G-Ray-B's Manga List

The Pleasure Game: A game in which you make a woman with a partner fall for you, then make up a reason to ditch her once she has.

Sho, while wandering around looking for his next victim in this cruel game, runs across Yui drunk at a bar as she laments her cheating boyfriend. Deciding on her, he brings her back to a love hotel under the guise of taking care of her.

Despite loving her boyfriend with all her heart, Yui believes the woman he cheated with is someone who bullied her in the past. In an attempt to get revenge, she decides to have sex with Sho, just once.

Seeing how aroused she becomes, Sho convinces himself he has succeeded, but he has done no such thing. She has not fallen for him, and so begins his obsession with winning her over.