Sei no Shoujo - Bishoujo Gakuen 3 | 聖の少女－美娼女学園3－

St. Emilia's Academy is a sanctified world built on top of a small hill. It was known as a prestigious school for girls, where moral education based on the spirit of Christianity was adopted. In a space far removed from the mundane world, the girls grow up untainted....

However, this was only the front of the school. Behind the scenes, they were running a large scale "mistress prostitution" organization.

You (the main character) are the only boy at St. Emilia's Academy. Normally you dress as a woman and a sister, but your job is not to serve God.

You train beautiful girls who are sold into prostitutes. Do you stick to your job and "ship" the girl in the end? Or will you become emotionally attached to her as you get under her skin...?

It's up to you to decide. And what is the truth that you will see at the end of your love life in this world of lust?