OVA Seika Jogakuin Koutoubu Kounin Sao Oji-san is a hentai anime adaptation of the manga of the same name by DOLL PLAY (Kurosu Gatari), released in July 2022. At the moment, the author has published five chapters and T-Rex studio will release a full-fledged OVA for four of them.

"After my friend's business failed, he went missing, and due to the fact that I was the guarantor in the loans, his debts passed to me... Now I have a huge debt, and I can't tell my family about it. I was incredibly depressed, crushed with despair. And then I found out about some unusual job with a huge salary. There is a Seika Women's Academy where the offspring of the richest and most successful people in Japan study. And it has an internal system that no one knows about. Noble maidens have no right to start a relationship, but what is the will of hardened hypocrites against puberty? For the most dissatisfied with their state of affairs at the academy, there is a system of selecting men for female students for, to put it mildly, recreational purposes. I had too much debt to miss such a chance and I got this job. The age of the girls I have to fuck is not much different from the age of my daughter and it's a little annoying. They're too slutty for their age..."