Marin 2nd; School Channel 7, Marin Minami

Description

A nasty school life of Marin Minami with F-cup boobs is described! During the music class, she compares the dick with a recorder and practices it. During the PE class, she exercises calisthenics showing the pussy and using electric vibs. While taking the physics class, she examines the relationship between a coefficient of friction and a drive. In the vice principal's office, she is ○○○○○○ to try dirty play in swimming suits in return for getting better grade. 7 obscene incidents at school are included!