Ai-chan lives in Tokyo's downtown area. She's a girl who has a reputation for being cute in her neighborhood, so you'd think that boys would confess their love to her even if she was left alone, but she has always had a taste for older men, and is a carnivorous girl of her age who has always liked older men. She approaches any older man that catches her eye, and when she does, she goes to the house of a lolicon old man who lives nearby and lets the perverted old man play with her body in an attempt to become the woman he likes...