Hentai Ouji to Warawanai Neko.

Tenjin, a 27-year-old teacher who works at a cram school for students taking entrance exams for high school and middle school. While he is talented at teaching elementary school students, he holds no love for children. He coldly contents himself with grinding through his job while training his colleague JD and being tossed about by the cruel currents of life. But one day, while teaching a fifth-grade class, one of his students hugs him close and tells him that she loves him. And a 14-year old middle-school student named Seika sees the entire thing. Seika blackmails him into giving her "personal lessons" at night.

If Yokodera were an equation, he'd be 'peeping at girls' plus 'does not care what others say,' therefore 'he peeps vigorously, intensely, diligently, and frequently.' Yokodera mops so that he can see the reflection of panties in the floor. He weeds so that he can see up skirts. He rides fast so that each girl he passes has her skirt flipped. He does these sorts of things every day. To everyone else though, he's a nice and diligent guy who's greatly appreciated. Lucky? Far from it, at least in his eyes. Yokodera doesn't like being misinterpreted, but he is also a coward. He wishes others would stop seeing his actions as good, but he just can't do anything about it. Then his friend told him about a cat statue, which might remove this unwanted trait… Note: This manga is adapted from a light novel of the same name and illustrated by Kantoku. Project H: Only has released 3 volumes in English Print

Alternate Story of Hentai Ouji to Warawanai Neko.