After Seducing the Heroine's Sister-In-Law by Mistake

I've tried all my tricks but I can't figure it out, so I'm attacked by VS filters. When the college entrance examination scores were tested, Lin Shen was so excited that he had a heart attack. He caught up with the most popular time travel these days and transformed into a vicious female supporting character in the book who had a crush on the heroine and was hated by her love. Bad news: Three years of hard work in high school were in vain. I never saw how many points I scored in my last life until my death. Good news: His original name is Lin Shen, and he is now a freshman at a prestigious university. Bad news: The timing is bad, it happens to be exam month. Even worse news: Clinical medicine exam month... ：...， Help mom, the wind on the rooftop is so strong, she's so scared! ! ! ! Misfortune never comes singly. Facing the failure to pursue the heroine, having patriarchal parents at home, and having no money for living expenses, Lin Shen was urged by the landlord, and then he discovered that he had rented a house outside the school, and there was a fat cat in the house that could only eat and sleep... Help, how many bad things must she have done to deserve this unlucky life? After Lin Shen broke through the defense, he turned dark and secretly joined forces with the heroine's little mother, intending to break up the heroine so that he could break into the house and get a share of the Jiang family's property. Everything went smoothly. The heroine's little mother is unparalleled in beauty, and the two vicious villains cherish each other and gradually establish a deep revolutionary relationship. Pretending to be green tea, diving, saying bad things... The two of them are very harmonious and have a tacit understanding of each other. Even when she wants to have a color glaze, her mother enthusiastically teaches her herself. Until a banquet, the heroine made a grand appearance with her girlfriend, and asked the woman next to her warmly: "Sister-in-law, are you here too?" Lin Shen: It doesn't matter if the damn world doesn't revolve around me, it's still playing tricks on me! Intention: Work hard and be positive