Heppoko Succubus Nakadashi Shiiku Nikki

In a world where breeding succubi is a symbol of status among the wealthy, a poor man living a miserable, unstimulating life stumbles upon a small succubus in an alleyway. Despite her pathetic appearance, she is still a succubus, and he believes he can have fun with her, so he takes her home.

However, to his disbelief, the succubus refuses any erotic activities. Enraged, the man forces himself on her, teaching her a lesson about pleasure. Determined to transform the inept succubus into a full-fledged perverted one, he begins a regimen of sexual discipline, aiming to train her through intense lessons.