Tsun M! Gyutto Shibatte Shidoushite The Animation

Hentai is based on the visual novel of The same name from ammolite Studio released on August 25, 2017.

"I heard a strange sound..."
On the bed in my room was a naked depraved girl with hands tied behind and gagged.
"How? How did this happen?...
- It's one of my College students I teach. How could this happen?"

Characters:
Yoshinori Koike (Koike Saki) - a Girl with a beautiful juicy Breasts and a lovely ass. Is the head of the student group in swimming. She is in love with our hero for a long time.
Takeshi Hamaoka is the protagonist and Chairman (curator) of the student swimming club. He is small in stature and slightly overweight. Most of all it excites a sado-Maso and various bindings of girls.

Subtitles added