HHH Triple Ecchi ~ OAV 4 ~ Triple H Shigure Okawari Chapter Shigure Hen Okawari

Takashima Shigure is a well appreciated and hard working honours student. She do extremely well at both academics and sports sector however one day her classmate Kita Komatsu discovers an additional side to her and how she deals with the pressure of being an honours student.
One day, Kita komatsu stayed back late to clean the classroom. He is required to clean the classroom after school on detention and that is when he stumbles upon a girl masturbating.
It happened whilst he was underneath the teacher’s table; a female student enters the classroom and advances to masturbate.
While that fact is scandalous in itself, Kita komatsu is even more surprised when he realizes that the female student is student council president Takashima Shigure.
She is attractive and is looked up upon by both the boys and girls of the institute.
Kita komatsu tries to flee, but he trips and gets discovered by Shigure.
Then the two of them agree to share the secret, and Kita now out of the blue has a wild sex addict for a girlfriend...

The OVA series features a self introduced character that gets himself mixed up with another classmate and unexpectedly starts having sex.
All the way through their adventure you will see some of the best diagrams of the sexual reproduction organs and their functioning.
It shows how the human body is when performing sexual intercourse.