"I want Naoki-kun to see that Erika is going crazy♪"
Naoki, a college student, is being used well by his classmate Erika Inoue. Naoki is asked to give a lecture again today, and because of his weakness, he cannot refuse.
Inoue used to have the impression of being a plain and family-oriented person, but at some point he began to show off and become more active. When he thinks about her, who has changed, he gets horny even though it should be painful.
When I was masturbating in the men's restroom trying to calm myself down, I bumped into Inoue having sex with his senior...