I applied for a roommate online, but due to some mistake, it turned out to be a girl, and I ended up alone with a woman other than my mother! A virgin like me, living alone with a woman? No way! Furthermore, the unconscious temptation of the defenseless girl puts me in a state of panic, and while I struggle to choose between paying the rent or my sexual desire, the girl who noticed my erection secretly becomes aroused! We both reached our limit, and we even managed to lose our virginity... but for the time being, I have to pay all the rent... our sex life is just like living together.