人心遊戯 ～弄ばれる心と身体～

Losing all goals in life, our hero has lead a dissipated life of constant gambling. Because of the tremendous debt he has accumulated, he accepts a job as a trainer for a love club managed by the mafia called "The Gentleman's Club." He trains the clientele with their varying tastes and hobbies. It is left up to our hero to choose which client to train.

Each and every one of the 4 girls our hero is in charge of has a very distinct personality: Sana Sakurazuki, who was sold because her father's business failed, Minfa, who was sold from a foreign country, Shirley with her murderous past, and Akina Saeki, who was tricked by a man.