Kyosuke finds out that he is a M man by the wife next door, Rei, for some reason. He panics and tries to cover it up, but when Reika, who was originally an S temperament, finds out about it, she happily plays with Kyosuke... Teasing handjob, forced face sitting, etc... In the end, she is made to put on a chastity belt and even ejaculation control is done. While writhing with her embarrassment, Kyosuke is made to ejaculate in various ways and drowns in the pleasure of being blamed, and he becomes more and more addicted to her. And after a week...
