This happened when I was in my third grade of health school
In June that year, the graduation exam had just ended. I was idle on campus, so I went to see my first-grade class teacher, Mr. Chen.
Teacher Chen has always taken good care of me, and I am very grateful to her
I sat in Teacher Chen's office for a while and chatted about the past. As I was talking about the human anatomy class she had recently. She said that the class she taught is all girls now, and she is very stupid when she studied. She asked me if I could help teach my schoolgirls. Of course, I said no problem, because Teacher Chen is my favorite teacher and the best beauty teacher in the school.
Of course I have to do my best to ask for my help if such a beautiful teacher.
At that time, Teacher Chen was about 34 or 35 years old. Although he was already married, he was still beautiful and charming.
When she went to take our class, I was the class monitor. She never concealed her preference for me, and even caused jealousy among many boys in the class. Unfortunately, she only taught me for two years. When she was in the third grade, she changed a male teacher, and Teacher Chen returned to the first grade to take care of her current class.
I asked: What do you need me to do?
Teacher Chen smiled and said: Just to show the students a demonstration.
Make a demonstration? What kind of demonstration? I have never taken any human body demonstration class in my memory!
Teacher Chen smiled and said that he would know by then. When I saw that she didn't want to talk more, I stopped asking more questions.
Teacher Chen asked me to call my mother here again, so I could invite us to dinner after class, thank you for your help.
I didn't want Teacher Chen to invite her to dinner, but then I thought, can I take this opportunity to contact the teacher more! And I can also take the opportunity to invite her back! So I agreed.
My mother's name is Huang Meilian, and she was a doctor. She was 38 years old at the time, and was 1.68 meters tall. She had a measurement of 35, 24, 36. She had a standard model figure.
I was eighteen years old at that time, 1.78 meters tall, weighed 69 kilograms, and was a recognized handsome man.
The next morning, my mother and I came to Teacher Chen's office. Although her office is not big, it is a room for each person. Although the furnishings inside are simple, they are very clean.
Hello, Teacher Chen! This is my mother
I introduced them to both of them, and Teacher Chen couldn't help but praise him when he looked at my mother: Classmate Li, your mother is such a beautiful woman!
Mom smiled and said: Teacher Chen is also very beautiful!
Teacher Chen made tea for us and said: Please wait a moment, this class has not ended yet, the next one is my human anatomy class.
So my mother and I were drinking tea and chatting. Soon it was time to finish class. The classroom next door suddenly became lively. A few girls came to the door of Teacher Chen's office and looked in.
What do you think? Don’t you know that this is impolite? Teacher Chen said with a stern face
A girl stretched out her tongue and said: Didn’t the teacher announce that the next class is a human body demonstration class? We want to see the nude model first.
Teacher Chen laughed: OK, you saw it too, are you satisfied?
The girl asked with a smile: There are two people here in the teacher. Which mannequin is today?
You are all girls, and the nude model invited by the teacher is of course the mannequin!
At this time, the bell rang for class, and the girls rushed back to the classroom. Teacher Chen also stood up and said to me and my mother: Please come with me, two,
The classroom is next door. When we entered the classroom with Teacher Chen, there were more than 30 girls sitting inside, but there was not a single boy in the class.
Teacher Chen asked my mother to sit down on a chair, and then asked me to stand in front of the podium.
Students, today we have the honor to invite senior Li Xiaoming to be a nude model for everyone. Later, you can understand the difference between men and women through observation of male entities.
More than 30 female classmates in the audience applauded together
I suddenly felt something was wrong, but now it's too late to regret
Classmate Li, please take off your clothes. Teacher Chen nodded at me
I took off my only sweatshirt with a stinging body, revealing my pretty muscular breasts
Please take off your pants, too
I glanced at Teacher Chen, and she looked at me firmly, so I had to take off the sports shorts again
There is also the pair of briefs that need to be taken off, Teacher Chen continued
If you take off, you will be naked? Standing naked on the podium in front of so many female students in the class, is this what Teacher Chen calls a human body demonstration?
I took off my only underwear again, and my hands covered the hidden part of my lower body.
More than thirty pairs of eyes in the class looked at me in unison. This was the first time I took off in front of a woman so old, and there were more than thirty women.
In order to compare teaching with male body, I would like to invite another female classmate to show who is willing to come up with the female entity?
Teacher Chen looked around, but no girl responded
Since no classmate is willing to come up, I want to ask Mom Li to come on stage to demonstrate a female entity for us. Can Mom Li?
When I was looking at Teacher Chen in surprise, my mother had already stood up from her seat. She walked to the front of the podium a little shyly and asked: Teacher Chen, do I want to take off my nakedness too?
Teacher Chen nodded and said: Not bad, does Mother Li agree?
Mom hesitated for a moment, and I thought she would not agree, but my mother looked at Teacher Chen and said: Well, in order for the students to learn knowledge, I am willing to be a demonstration of female entities.
After saying that, my mother took off her skirt. She was wearing a set of blue floral lace underwear. The underwear was designed very sexy. Except for a piece of paper-sized cloth in front that was embroidered with a few flowers, the rest were almost all transparent.
Mom seemed to have made up her mind. She took off her underwear without any hesitation and stood beside me openly
This is the first time I saw my mother naked, but I didn’t expect her figure to be so good!
Her breasts are big and firm, her abdomen is smooth and tight, her legs are long, and her buttocks are slightly upturned. She looks very tall and beautiful because she is wearing a pair of five-centimeter-high orange high heels.
Students, now there is a male entity and a female entity standing in front of you. I want to ask a student to tell you about their differences.
Teacher Chen tapped me with the instruction stick and said
I put my hands behind me awkwardly, and my penis was hanging softly due to tension, making me feel a little funny
Several students in the audience raised their hands
Hu Yumei, please tell me. Teacher Chen pointed at a girl wearing glasses in the front row with the teaching stick.
The male has a prominent Adam's apple but the female does not, the female has plump breasts but the male does not. The hu classmate said
Is there any more? Teacher Chen asked
This~ Classmate Hu suddenly had his face flushed red, she shook her head and sat down.
Classmate Wang Yingying, what are the differences between male and female entities? Teacher Chen pointed to another girl and asked
This time, Wang, who stood up, was the most courageous girl who stood at the door of Teacher Chen’s office just after class. She had a medium figure and a pair of big, watery eyes, and looked very beautiful.
The biggest difference between men and women is their genitals. Wang said in a crisp voice. The male genitals have a protruding penis, while the female genitals are a hole that cannot be seen on the outside. There is also a male genitals but the female genitals do not.
Teacher Chen said in an approving tone: Student Wang’s analysis is very correct. The male external genitals are composed of a penis and a scrotum. Teacher Chen pointed at the corresponding part of my lower body with a teaching stick and explained: As for women, the entire external genitals are relatively secret. Mother Li, can you please sit on the podium and show your external genitals to the students?
OK
Mom agreed readily. She sat on the podium, her feet in high heels stepped on the edge of the podium, her legs spread apart in an M-shaped shape, and the most secret part of the woman was fully displayed in front of the whole class.
Students, please see, the female external genitals are composed of mons pubis, labia and vagina, and the vagina. Here I would like to remind students that there are three holes with great differences in shape and size in the entire lower body of a woman.
Teacher Chen walked to his mother and continued to explain: You see, the smaller hole on the top is called the urethra, which is the channel used by women to urinate. Some couples lack the necessary sexual knowledge and often mistakenly think that the urethra is the vagina, which can easily cause harm to women. There is a larger hole on the bottom, which is the vagina used by women for sexual intercourse. It is also the smaller and tightly closed hole on the bottom of the birth canal for giving birth to children. It is generally the channel used for defecation.
Teacher Chen, what do you mean generally? Is the anus not just for defecation? A classmate asked
Yes, some sexual behaviors use anus for sexual intercourse, which is a kind of obscene behavior that only very lewd women do. Teacher Chen explained
So, how do men have sex with women? This time I asked the naughty classmate Wang
Although this problem is not the problem that needs to be solved in today's class, it is a very important knowledge for the students. So please ask Mother Li to give a one-time intercourse demonstration for the students?
Teacher Chen's decision received unanimous applause from the whole class
Is there any problem with Mother Li?
No, my mother shook her head and said, "But how do I demonstrate?"
Teacher Chen walked to his mother and said: This is actually very simple. For example, the teaching stick in my hand is the male penis. Look, inserting the penis into the vagina like this is sex.
While explaining, Teacher Chen carefully inserted the instruction stick in his hand into his mother's vagina.
Teacher Chen, the teaching stick in your hand is so hard that you can certainly insert it, but Li’s penis is soft and so how can it be inserted? The person who spoke is still the same as Wang
Yes, Wang's observation can be said to be very careful. Therefore, before men and women have sex, in order to make the male penis fully erect, there is a foreplay, such as kissing, stroking and oral sex.
Teacher Chen walked to me, she reached out and held my cock, gently stroked it a few times, and then said: Look, is Li's penis bigger than just now?
I didn't expect that the best beautiful teacher in the school would actually help me shoot. When I was stimulated, my dick would naturally react.
Now please come up and touch Li's penis to actually experience how to help a man's penis fully erect
I could hardly believe that Teacher Chen actually wanted all the girls to come up and touch my cock. I looked at my mother a little at a loss. My mother was still sitting naked on the podium and smiling at me without saying anything.
Please line up and touch them one by one in sequence. Please don’t try too hard when touching. The male penis is sometimes very fragile. Teacher Chen pointed out.
So more than 30 female students in the class lined up in front of me. The first girl to come up was the Hu classmate. She touched my cock a little shyly and quickly retracted her hand, which made the girls behind laugh.
Then the girls who came up became much more courageous. They gently stroked my cock like Teacher Chen, and one of them touched my scrotum with his hands.
Then the boldest classmate Wang came up.
She first used gloves to get my cock a few times, then touched my scrotum. When I thought it was about to end, she squatted down and opened her mouth to hold my cock and sucked it a few times.
I looked at her in surprise and looked at Teacher Chen again. The teacher didn't say a word of accusation. It seemed that she did not object to Mr. Wang's bold move
I thought helplessly: I didn’t expect that my virginity would be destroyed by a girl’s mouth like this. It’s so miserable!
The next girl was timid and turned around after touching her, and the brave ones also imitated her classmate Wang and opened her mouth to hold my cock and suck it. Under the constant stimulation of so many female students, my cock quickly became very firm, and the glans was raised high and almost touched my belly.
Okay, students, please see, Li's penis has been fully erected in the foreplay just now. This is the role of foreplay. In fact, in addition to touching and oral sex, kissing is also very important. Let the teacher demonstrate kissing.
Teacher Chen walked up to me and said: Have you ever had any kissing experience?
I shook my head and said no
Then the teacher will guide you! Please open your mouth, Teacher Chen put her mouth over and pressed it against my mouth, and then she put her tongue into my mouth
To be honest, this is my first kiss
I was surprised to find that kissing was such a fun thing.
I held the teacher's tongue and sucked hard, then put my tongue into Teacher Chen's mouth.
Teacher Chen and I kissed for about three minutes, and she continued: Can Classmate Li’s penis be inserted into the vagina now?
Teacher Chen, can you let Li demonstrate the insertion? Needless to say, the naughty student Wang is still the naughty student.
Although this kind of demonstration is inevitably suspected of pornography, mastering correct sexual knowledge is also very important and necessary for you in adolescence. Can Mother Li agree to have a one-time sexual intercourse demonstration with Li so that the students can have a chance to witness it and learn how to have sex with the opposite sex?
Does Teacher Chen really want my mother and I to demonstrate such sexual intercourse suspected of incest in front of more than 30 female classmates? I was so surprised that I opened my mouth wide and couldn't close it for a while.
However, what surprised me even more was my mother's attitude. She nodded without hesitation and said: As long as I can help these classmates, it's nothing to do with such demonstrations.
Since Mother Li agreed to have a sexual intercourse demonstration, OK, Mr. Li asked you to come over. Teacher Chen signaled me to walk to the front of the podium. Students, in order to observe more clearly, you can come to the edge of the podium, but please do not interfere with the sexual intercourse between Li and his mother.
So more than 30 female students in the class gathered together
I was both excited and nervous. Do I really want to have sex with my mom in front of so many girls?
I held the base of my cock with my right hand, but the glans was dared to penetrate my mother's vagina but she didn't dare to insert it into it.
Teacher Chen gently pushed me behind me, so I pushed forward and pressed my glans against my mother's clitoris.
Mom said lightly, and her lower body slightly adjusted the angle, and my cock was inserted into my mother's vagina.
Wow! I've gone in!
A few female classmates shouted
Yes, Teacher Chen explained, this is when sexual intercourse, Li's penis has been successfully inserted into Li's mother's vagina. Of course, this kind of insertion must be fully wet for the female vagina, otherwise the female vagina may feel uncomfortable due to injury.
So how can wet it fully? A girl asked
Men can caress women, or even help women with oral sex to make their vaginas fully wet. Classmate Li, try to help mothers with oral sex!
I looked at my mother, and she nodded at me with a rosy face. So I pulled out my cock, squatted down slightly, stuck out my tongue and licked my mother's vagina a few times.
Teacher Chen smiled and said: It seems that Li has not mastered the method of oral sex. You can lick your mother's labia and larvae back and forth first, and then tease your mother's clitoris with the tip of your tongue. The clitoris is the most sensitive sexual organ for women.
I did it as Teacher Chen taught me, and my mother screamed excitedly.
Teacher Chen, what does Li’s mom Ah’s cry mean? Student Wang asked again
This means that Mother Li has already felt sexually excited. Usually, she is moaning. Look, there is already vaginal fluid flowing out of Mother Li’s vagina, right?
Really! A lot of vaginal fluid flowed out of Mother Li!
Teacher Chen, Mom Li’s vagina seems to be still squirming!
The students observed it very carefully! This kind of squirming means that Mother Li already wants her penis to be inserted into Li. You can try it with your tongue.
So I put my tongue into my mother's vagina and fucked it in and out, and soon my moan made AhAh~ moan again.
How do you feel? Teacher Chen asked me
Teacher Chen, my mother's vagina seemed wet and slippery, and there seemed to be water seeping out of the inner wall of the vagina!
That's right, Teacher Chen said, this fully shows that your mother has urgently needed your penis to be inserted into sex with her. Classmate Li, you can insert your penis into your mother's vagina now and thrust it back and forth.
I started having sex with my mother as Teacher Chen told me
Teacher Chen, Li’s penis seems to have not been completely inserted yet! I don’t know who raised such an explosive question this time
Very good question!
Teacher Chen explained that Li's penis is probably nine inches long, while Li's mother's vagina should not be more than seven inches deep. Therefore, Li's penis can only be so much, and if it is re-entered, it will be inserted into his mother's uterus.
Isn't this possible? The girl just said
It’s not bad, but today our sexual intercourse demonstration does not need to be inserted into the uterus and Mama Li. Can you let your son have uterine intercourse with you?
OK! Mom nodded and said
Classmate Li, try inserting it again! Teacher Chen said
I slowly inserted my cock again, and my glans quickly hit a soft flesh. Mom screamed, and her lower body trembled slightly.
I know the glans has hit my mother's cervix
I looked at my mother, not sure if I should go deeper and my mother smiled at me. She blushed and said: Don’t move, let me do it!
So my mother erected her lower body slightly, and I felt the soft flesh pushing her glans into my mother's uterus
Wow! It's all inserted!
Mother Li’s vagina is really amazing! If it were me, I wonder if it could be done!
A few girls chattered and said
OK, Li and his mother have successfully demonstrated the intercourse inserted into the uterus for us. This is a very successful demonstration. Do students have any questions?
Teacher Chen continued to ask
Teacher Chen, Student Wang stood up again. Didn’t you say that anal can also be used for sexual intercourse? Can you ask Student Li and his mother to demonstrate for us?
This class is about to end soon. Teacher Chen said: Mother Li, can you demonstrate anal sex in the following class?
Mom nodded and said: As long as it is helpful to the students' studies, I am very happy to serve.
Okay, Li can pull your penis out. This class will end here. If you have any questions, you can communicate in the next class.
I was a little reluctant to let go of my cock. At this moment, due to long erections and various physical and mental stimulation, I could no longer help ejaculate!
A stream of milky white and sticky semen ejaculated from the urethra of my glans. Just as the glans left my mother's vaginal opening, most of my semen ejaculated at my mother's vaginal opening, and some ejaculated on her belly.
Teacher Chen was also stunned for an accident. She didn't expect me to ejaculate so suddenly. The classmates also looked at me in a daze, as if I was a monster. My mother looked at me with a red face without saying a word.
Teacher Chen, is this ejaculation? A female classmate asked in a low voice
Yes, this is ejaculation. Teacher Chen seems to have not completely recovered. She dipped some semen with her hands and said: This little semen can give birth to many children. If you want to enjoy the joy of sexual intercourse but don’t want to hurt yourself, you must take effective contraceptive measures. In the next class, the teacher will tell the students how to use condoms.
I stood in front of the podium with great embarrassment until someone handed me a pack of tissues that I came to my senses.
Thank you! I said
It turned out to be the naughty classmate Wang! She looked at me sympathetically and said: You can't blame you for this. Unless you are not a normal man, who can guarantee that you won't ejaculate?
I thanked her again, and then started to wipe the semen at the mouth of my mother's vagina, followed by the semen on her belly
My mother asked me to wipe it gently until it was wiped clean. Then she closed her legs and got off the podium and put on her underwear and skirt again.
This extremely lustful sexual demonstration class ended like this. I unexpectedly discovered that my mother was so beautiful and sexy. At the same time, I was also glad that I could have sex with my mother.
I'm even looking forward to my next sex demonstration class
Yes, I look forward to having sex with my mom again!
In June that year, the graduation exam had just ended. I was idle on campus, so I went to see my first-grade class teacher, Mr. Chen.
Teacher Chen has always taken good care of me, and I am very grateful to her
I sat in Teacher Chen's office for a while and chatted about the past. As I was talking about the human anatomy class she had recently. She said that the class she taught is all girls now, and she is very stupid when she studied. She asked me if I could help teach my schoolgirls. Of course, I said no problem, because Teacher Chen is my favorite teacher and the best beauty teacher in the school.
Of course I have to do my best to ask for my help if such a beautiful teacher.
At that time, Teacher Chen was about 34 or 35 years old. Although he was already married, he was still beautiful and charming.
When she went to take our class, I was the class monitor. She never concealed her preference for me, and even caused jealousy among many boys in the class. Unfortunately, she only taught me for two years. When she was in the third grade, she changed a male teacher, and Teacher Chen returned to the first grade to take care of her current class.
I asked: What do you need me to do?
Teacher Chen smiled and said: Just to show the students a demonstration.
Make a demonstration? What kind of demonstration? I have never taken any human body demonstration class in my memory!
Teacher Chen smiled and said that he would know by then. When I saw that she didn't want to talk more, I stopped asking more questions.
Teacher Chen asked me to call my mother here again, so I could invite us to dinner after class, thank you for your help.
I didn't want Teacher Chen to invite her to dinner, but then I thought, can I take this opportunity to contact the teacher more! And I can also take the opportunity to invite her back! So I agreed.
My mother's name is Huang Meilian, and she was a doctor. She was 38 years old at the time, and was 1.68 meters tall. She had a measurement of 35, 24, 36. She had a standard model figure.
I was eighteen years old at that time, 1.78 meters tall, weighed 69 kilograms, and was a recognized handsome man.
The next morning, my mother and I came to Teacher Chen's office. Although her office is not big, it is a room for each person. Although the furnishings inside are simple, they are very clean.
Hello, Teacher Chen! This is my mother
I introduced them to both of them, and Teacher Chen couldn't help but praise him when he looked at my mother: Classmate Li, your mother is such a beautiful woman!
Mom smiled and said: Teacher Chen is also very beautiful!
Teacher Chen made tea for us and said: Please wait a moment, this class has not ended yet, the next one is my human anatomy class.
So my mother and I were drinking tea and chatting. Soon it was time to finish class. The classroom next door suddenly became lively. A few girls came to the door of Teacher Chen's office and looked in.
What do you think? Don’t you know that this is impolite? Teacher Chen said with a stern face
A girl stretched out her tongue and said: Didn’t the teacher announce that the next class is a human body demonstration class? We want to see the nude model first.
Teacher Chen laughed: OK, you saw it too, are you satisfied?
The girl asked with a smile: There are two people here in the teacher. Which mannequin is today?
You are all girls, and the nude model invited by the teacher is of course the mannequin!
At this time, the bell rang for class, and the girls rushed back to the classroom. Teacher Chen also stood up and said to me and my mother: Please come with me, two,
The classroom is next door. When we entered the classroom with Teacher Chen, there were more than 30 girls sitting inside, but there was not a single boy in the class.
Teacher Chen asked my mother to sit down on a chair, and then asked me to stand in front of the podium.
Students, today we have the honor to invite senior Li Xiaoming to be a nude model for everyone. Later, you can understand the difference between men and women through observation of male entities.
More than 30 female classmates in the audience applauded together
I suddenly felt something was wrong, but now it's too late to regret
Classmate Li, please take off your clothes. Teacher Chen nodded at me
I took off my only sweatshirt with a stinging body, revealing my pretty muscular breasts
Please take off your pants, too
I glanced at Teacher Chen, and she looked at me firmly, so I had to take off the sports shorts again
There is also the pair of briefs that need to be taken off, Teacher Chen continued
If you take off, you will be naked? Standing naked on the podium in front of so many female students in the class, is this what Teacher Chen calls a human body demonstration?
I took off my only underwear again, and my hands covered the hidden part of my lower body.
More than thirty pairs of eyes in the class looked at me in unison. This was the first time I took off in front of a woman so old, and there were more than thirty women.
In order to compare teaching with male body, I would like to invite another female classmate to show who is willing to come up with the female entity?
Teacher Chen looked around, but no girl responded
Since no classmate is willing to come up, I want to ask Mom Li to come on stage to demonstrate a female entity for us. Can Mom Li?
When I was looking at Teacher Chen in surprise, my mother had already stood up from her seat. She walked to the front of the podium a little shyly and asked: Teacher Chen, do I want to take off my nakedness too?
Teacher Chen nodded and said: Not bad, does Mother Li agree?
Mom hesitated for a moment, and I thought she would not agree, but my mother looked at Teacher Chen and said: Well, in order for the students to learn knowledge, I am willing to be a demonstration of female entities.
After saying that, my mother took off her skirt. She was wearing a set of blue floral lace underwear. The underwear was designed very sexy. Except for a piece of paper-sized cloth in front that was embroidered with a few flowers, the rest were almost all transparent.
Mom seemed to have made up her mind. She took off her underwear without any hesitation and stood beside me openly
This is the first time I saw my mother naked, but I didn’t expect her figure to be so good!
Her breasts are big and firm, her abdomen is smooth and tight, her legs are long, and her buttocks are slightly upturned. She looks very tall and beautiful because she is wearing a pair of five-centimeter-high orange high heels.
Students, now there is a male entity and a female entity standing in front of you. I want to ask a student to tell you about their differences.
Teacher Chen tapped me with the instruction stick and said
I put my hands behind me awkwardly, and my penis was hanging softly due to tension, making me feel a little funny
Several students in the audience raised their hands
Hu Yumei, please tell me. Teacher Chen pointed at a girl wearing glasses in the front row with the teaching stick.
The male has a prominent Adam's apple but the female does not, the female has plump breasts but the male does not. The hu classmate said
Is there any more? Teacher Chen asked
This~ Classmate Hu suddenly had his face flushed red, she shook her head and sat down.
Classmate Wang Yingying, what are the differences between male and female entities? Teacher Chen pointed to another girl and asked
This time, Wang, who stood up, was the most courageous girl who stood at the door of Teacher Chen’s office just after class. She had a medium figure and a pair of big, watery eyes, and looked very beautiful.
The biggest difference between men and women is their genitals. Wang said in a crisp voice. The male genitals have a protruding penis, while the female genitals are a hole that cannot be seen on the outside. There is also a male genitals but the female genitals do not.
Teacher Chen said in an approving tone: Student Wang’s analysis is very correct. The male external genitals are composed of a penis and a scrotum. Teacher Chen pointed at the corresponding part of my lower body with a teaching stick and explained: As for women, the entire external genitals are relatively secret. Mother Li, can you please sit on the podium and show your external genitals to the students?
OK
Mom agreed readily. She sat on the podium, her feet in high heels stepped on the edge of the podium, her legs spread apart in an M-shaped shape, and the most secret part of the woman was fully displayed in front of the whole class.
Students, please see, the female external genitals are composed of mons pubis, labia and vagina, and the vagina. Here I would like to remind students that there are three holes with great differences in shape and size in the entire lower body of a woman.
Teacher Chen walked to his mother and continued to explain: You see, the smaller hole on the top is called the urethra, which is the channel used by women to urinate. Some couples lack the necessary sexual knowledge and often mistakenly think that the urethra is the vagina, which can easily cause harm to women. There is a larger hole on the bottom, which is the vagina used by women for sexual intercourse. It is also the smaller and tightly closed hole on the bottom of the birth canal for giving birth to children. It is generally the channel used for defecation.
Teacher Chen, what do you mean generally? Is the anus not just for defecation? A classmate asked
Yes, some sexual behaviors use anus for sexual intercourse, which is a kind of obscene behavior that only very lewd women do. Teacher Chen explained
So, how do men have sex with women? This time I asked the naughty classmate Wang
Although this problem is not the problem that needs to be solved in today's class, it is a very important knowledge for the students. So please ask Mother Li to give a one-time intercourse demonstration for the students?
Teacher Chen's decision received unanimous applause from the whole class
Is there any problem with Mother Li?
No, my mother shook her head and said, "But how do I demonstrate?"
Teacher Chen walked to his mother and said: This is actually very simple. For example, the teaching stick in my hand is the male penis. Look, inserting the penis into the vagina like this is sex.
While explaining, Teacher Chen carefully inserted the instruction stick in his hand into his mother's vagina.
Teacher Chen, the teaching stick in your hand is so hard that you can certainly insert it, but Li’s penis is soft and so how can it be inserted? The person who spoke is still the same as Wang
Yes, Wang's observation can be said to be very careful. Therefore, before men and women have sex, in order to make the male penis fully erect, there is a foreplay, such as kissing, stroking and oral sex.
Teacher Chen walked to me, she reached out and held my cock, gently stroked it a few times, and then said: Look, is Li's penis bigger than just now?
I didn't expect that the best beautiful teacher in the school would actually help me shoot. When I was stimulated, my dick would naturally react.
Now please come up and touch Li's penis to actually experience how to help a man's penis fully erect
I could hardly believe that Teacher Chen actually wanted all the girls to come up and touch my cock. I looked at my mother a little at a loss. My mother was still sitting naked on the podium and smiling at me without saying anything.
Please line up and touch them one by one in sequence. Please don’t try too hard when touching. The male penis is sometimes very fragile. Teacher Chen pointed out.
So more than 30 female students in the class lined up in front of me. The first girl to come up was the Hu classmate. She touched my cock a little shyly and quickly retracted her hand, which made the girls behind laugh.
Then the girls who came up became much more courageous. They gently stroked my cock like Teacher Chen, and one of them touched my scrotum with his hands.
Then the boldest classmate Wang came up.
She first used gloves to get my cock a few times, then touched my scrotum. When I thought it was about to end, she squatted down and opened her mouth to hold my cock and sucked it a few times.
I looked at her in surprise and looked at Teacher Chen again. The teacher didn't say a word of accusation. It seemed that she did not object to Mr. Wang's bold move
I thought helplessly: I didn’t expect that my virginity would be destroyed by a girl’s mouth like this. It’s so miserable!
The next girl was timid and turned around after touching her, and the brave ones also imitated her classmate Wang and opened her mouth to hold my cock and suck it. Under the constant stimulation of so many female students, my cock quickly became very firm, and the glans was raised high and almost touched my belly.
Okay, students, please see, Li's penis has been fully erected in the foreplay just now. This is the role of foreplay. In fact, in addition to touching and oral sex, kissing is also very important. Let the teacher demonstrate kissing.
Teacher Chen walked up to me and said: Have you ever had any kissing experience?
I shook my head and said no
Then the teacher will guide you! Please open your mouth, Teacher Chen put her mouth over and pressed it against my mouth, and then she put her tongue into my mouth
To be honest, this is my first kiss
I was surprised to find that kissing was such a fun thing.
I held the teacher's tongue and sucked hard, then put my tongue into Teacher Chen's mouth.
Teacher Chen and I kissed for about three minutes, and she continued: Can Classmate Li’s penis be inserted into the vagina now?
Teacher Chen, can you let Li demonstrate the insertion? Needless to say, the naughty student Wang is still the naughty student.
Although this kind of demonstration is inevitably suspected of pornography, mastering correct sexual knowledge is also very important and necessary for you in adolescence. Can Mother Li agree to have a one-time sexual intercourse demonstration with Li so that the students can have a chance to witness it and learn how to have sex with the opposite sex?
Does Teacher Chen really want my mother and I to demonstrate such sexual intercourse suspected of incest in front of more than 30 female classmates? I was so surprised that I opened my mouth wide and couldn't close it for a while.
However, what surprised me even more was my mother's attitude. She nodded without hesitation and said: As long as I can help these classmates, it's nothing to do with such demonstrations.
Since Mother Li agreed to have a sexual intercourse demonstration, OK, Mr. Li asked you to come over. Teacher Chen signaled me to walk to the front of the podium. Students, in order to observe more clearly, you can come to the edge of the podium, but please do not interfere with the sexual intercourse between Li and his mother.
So more than 30 female students in the class gathered together
I was both excited and nervous. Do I really want to have sex with my mom in front of so many girls?
I held the base of my cock with my right hand, but the glans was dared to penetrate my mother's vagina but she didn't dare to insert it into it.
Teacher Chen gently pushed me behind me, so I pushed forward and pressed my glans against my mother's clitoris.
Mom said lightly, and her lower body slightly adjusted the angle, and my cock was inserted into my mother's vagina.
Wow! I've gone in!
A few female classmates shouted
Yes, Teacher Chen explained, this is when sexual intercourse, Li's penis has been successfully inserted into Li's mother's vagina. Of course, this kind of insertion must be fully wet for the female vagina, otherwise the female vagina may feel uncomfortable due to injury.
So how can wet it fully? A girl asked
Men can caress women, or even help women with oral sex to make their vaginas fully wet. Classmate Li, try to help mothers with oral sex!
I looked at my mother, and she nodded at me with a rosy face. So I pulled out my cock, squatted down slightly, stuck out my tongue and licked my mother's vagina a few times.
Teacher Chen smiled and said: It seems that Li has not mastered the method of oral sex. You can lick your mother's labia and larvae back and forth first, and then tease your mother's clitoris with the tip of your tongue. The clitoris is the most sensitive sexual organ for women.
I did it as Teacher Chen taught me, and my mother screamed excitedly.
Teacher Chen, what does Li’s mom Ah’s cry mean? Student Wang asked again
This means that Mother Li has already felt sexually excited. Usually, she is moaning. Look, there is already vaginal fluid flowing out of Mother Li’s vagina, right?
Really! A lot of vaginal fluid flowed out of Mother Li!
Teacher Chen, Mom Li’s vagina seems to be still squirming!
The students observed it very carefully! This kind of squirming means that Mother Li already wants her penis to be inserted into Li. You can try it with your tongue.
So I put my tongue into my mother's vagina and fucked it in and out, and soon my moan made AhAh~ moan again.
How do you feel? Teacher Chen asked me
Teacher Chen, my mother's vagina seemed wet and slippery, and there seemed to be water seeping out of the inner wall of the vagina!
That's right, Teacher Chen said, this fully shows that your mother has urgently needed your penis to be inserted into sex with her. Classmate Li, you can insert your penis into your mother's vagina now and thrust it back and forth.
I started having sex with my mother as Teacher Chen told me
Teacher Chen, Li’s penis seems to have not been completely inserted yet! I don’t know who raised such an explosive question this time
Very good question!
Teacher Chen explained that Li's penis is probably nine inches long, while Li's mother's vagina should not be more than seven inches deep. Therefore, Li's penis can only be so much, and if it is re-entered, it will be inserted into his mother's uterus.
Isn't this possible? The girl just said
It’s not bad, but today our sexual intercourse demonstration does not need to be inserted into the uterus and Mama Li. Can you let your son have uterine intercourse with you?
OK! Mom nodded and said
Classmate Li, try inserting it again! Teacher Chen said
I slowly inserted my cock again, and my glans quickly hit a soft flesh. Mom screamed, and her lower body trembled slightly.
I know the glans has hit my mother's cervix
I looked at my mother, not sure if I should go deeper and my mother smiled at me. She blushed and said: Don’t move, let me do it!
So my mother erected her lower body slightly, and I felt the soft flesh pushing her glans into my mother's uterus
Wow! It's all inserted!
Mother Li’s vagina is really amazing! If it were me, I wonder if it could be done!
A few girls chattered and said
OK, Li and his mother have successfully demonstrated the intercourse inserted into the uterus for us. This is a very successful demonstration. Do students have any questions?
Teacher Chen continued to ask
Teacher Chen, Student Wang stood up again. Didn’t you say that anal can also be used for sexual intercourse? Can you ask Student Li and his mother to demonstrate for us?
This class is about to end soon. Teacher Chen said: Mother Li, can you demonstrate anal sex in the following class?
Mom nodded and said: As long as it is helpful to the students' studies, I am very happy to serve.
Okay, Li can pull your penis out. This class will end here. If you have any questions, you can communicate in the next class.
I was a little reluctant to let go of my cock. At this moment, due to long erections and various physical and mental stimulation, I could no longer help ejaculate!
A stream of milky white and sticky semen ejaculated from the urethra of my glans. Just as the glans left my mother's vaginal opening, most of my semen ejaculated at my mother's vaginal opening, and some ejaculated on her belly.
Teacher Chen was also stunned for an accident. She didn't expect me to ejaculate so suddenly. The classmates also looked at me in a daze, as if I was a monster. My mother looked at me with a red face without saying a word.
Teacher Chen, is this ejaculation? A female classmate asked in a low voice
Yes, this is ejaculation. Teacher Chen seems to have not completely recovered. She dipped some semen with her hands and said: This little semen can give birth to many children. If you want to enjoy the joy of sexual intercourse but don’t want to hurt yourself, you must take effective contraceptive measures. In the next class, the teacher will tell the students how to use condoms.
I stood in front of the podium with great embarrassment until someone handed me a pack of tissues that I came to my senses.
Thank you! I said
It turned out to be the naughty classmate Wang! She looked at me sympathetically and said: You can't blame you for this. Unless you are not a normal man, who can guarantee that you won't ejaculate?
I thanked her again, and then started to wipe the semen at the mouth of my mother's vagina, followed by the semen on her belly
My mother asked me to wipe it gently until it was wiped clean. Then she closed her legs and got off the podium and put on her underwear and skirt again.
This extremely lustful sexual demonstration class ended like this. I unexpectedly discovered that my mother was so beautiful and sexy. At the same time, I was also glad that I could have sex with my mother.
I'm even looking forward to my next sex demonstration class
Yes, I look forward to having sex with my mom again!
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