Hiro and Sana have feelings for each other, and were supposed to have a bright future together, but her love for Hiro is used against her, and her mind and body are stolen.
Misaki-chan is a classmate who will listen to any request. Takashi, who is in love with Misaki, suddenly has an idea.... If he asked her to go out with him, wouldn't she go out with him? Takashi asked Misaki to go out with him, and she readily agreed. But she's the kind of girl who would do any guy a favor...
A girl is secretly in love with the adviser to the rugby club, which is in at risk of being disbanded. To help him, she decides to recruit potential members by offering up her body to them. But the pleasure soon corrupts her...