Kimi Ni Koisuru Satsujinki

suzuki ryuuto is an introverted, timid college student. every day he puts on a fake smile, trying his best to blend into a group of outgoing students even despite cruel teasing about his virginity. but one day, he comes to a drinking party where he meets a beautiful girl, kokoa. per her request, he starts to pretend to be her boyfriend to ward off the stalker who is harassing kokoa. that tender love was the beginning of a tragedy