Wanting some extra spending money, I advertised for a roommate online since I had a spare room, but who should show up but a girl! So, for the first time in my life, I'm living alone with a woman other than my mother! A virgin like me living alone with a woman? No way! Furthermore, she's busty and defenseless, and her unconscious temptations send me into a panic. While I struggle to choose between rent and my sexual desires, the girl notices my erection and secretly becomes aroused...