I know my mother has a good figure, but when I really saw it, I still couldn't help but feel a little short of breath. I remember that my girlfriend in college seemed to have a C-cup. Although I couldn't see the full picture of my mother's breasts, I saw the deep gully between my mother's breasts. I felt that my mother should be a little bigger than my ex-girlfriend. I stared at my mother's breasts in the mirror. Although she was wrapped in a black bra, it still attracted me deeply. I have seen my ex-girlfriend before wearing only underwear, but when I saw my mother like this, I felt an unprecedented stimulation. Maybe it was because I suppressed my sexual desire for a long time, or maybe it was because the woman in front of me was my biological mother.