Energy Drain - Otoko no Ko Targeted By Futanari Girls and Succubi - 2019-10-03 Update by Askot - Adult Sex Game

Saint Demi Lune Female Academy---
A maiden academy that only futanari magic creatures can attend.

Noa was cross-dressing and secretly attending the academy while helping his classmate Karen relieve sexual tension.

However, one day an event occurs that leads to the protagonist taking part in various H situations!

Fight demons with the futanari girls and have loving sex, or lose to succubus and get violated!