"Your clit's hard... Does it feel good?" "Stop touching me there......" "But you said I could try it... with your body." When her childhood friend Masato admits there's a girl he likes, but that he's never had sex, Lisa is shocked. "Wanna try it with me?" she asks him in the heat of the moment. Lisa hides her true feelings from Masato, trying to satisfy herself with a purely physical relationship, but it makes her want to cry. And Lisa's a virgin, too! Then Masato's best friend, Togawa, finds out about the relationship, and asks Lisa to be his girlfriend!!