My life as a virgin, having lived my entire life without any contact with women other than my mother, has completely changed! From virgin to womanizer in an instant!! I moved to Tokyo to study for my entrance exams and moved into a share house, only to find that everyone except me is a woman! And they're all super cute and have huge breasts!! I was so nervous I was stiff as a board. But they didn't shun me, a nervous virgin, and accepted me, and even helped me lose my virginity! And what's more...