From the theoretical teaching of his roommate, a innocent boy gradually became a real scumbag. His existence was just to give every girl a warm home, but his heart was not enough. So he thought of a way. Since he was not enough, he could flirt with girls without taking it attentively.As he grew up, internet celebrities, e-sports hosts, anchors, and celebrities were all impressed by his scumbag's love path.Famous scumbag: It’s not that my brother is too outstanding, but that my sister is too proactive.