This is the first title by Carol Works. Shinji has a fetish for being treated coldly and violently by women. Because of his masochism, he hasn’t been able to get a girlfriend at all. However, a new transfer student Nozomi came into Shinji’s gloomy days, and he fell in love with her at first sight.

But even if he was to confess, she would most likely hate him if she finds out about his peculiar tendency. He sought help from his older sister Fumino, imouto Yasuna, and osananajimi Haruka to overcome it and become a normal guy. However, they flat out refused him; After all, they were the ones who turned him like this in the first place!

Fumino had a drastic suggestion: if they all treated him violently, it may improve his situation. All three of the them were quickly on board with the idea. And so begins Shinji’s abnormal daily life…