[GVH-525] I’m a secret maso, but my girlfriend’s friend Kana, who is actually a dominatrix, has a lot of interest in me, and I’m being blamed for her lasciviousness… Kana Morisawa

The protagonist has a girlfriend, but her friend Kana is a much more pretty lady.

She ends up learning that this guy is a sensitive masochist and finds it hilarious, then begins to make fun of him in a series of risky situations.