Tenioha! 2: Limit Over - Mada Mada Ippai, Ecchi Shiyo? THE ANIMATION

Fuente: AniList

Based on the fandisc of the erotic game by rootnuko+H. What started as a normal student life turns into a crazy sex fueled dreamland with every female he knows wanting a piece of him! In the end he lands himself in a foursome with all of the girls in question and doesn't even know where to begin!