Ojisan de Umeru Ana The Animation

This is an anime adaptation of Team Lucky’s manga.

OAV n°1 :
Kaede is a student who does not want a boyfriend and a serious relationship. The only thing he cares about is having sex with middle-aged men.

OAV n°2 :
Mia has a habit of having sex with middle-aged men, to earn money. However, one of his teachers discovers his activities, and in order to silence him, Mia Decides to sleep with him.