Kanna, a female student who is in love with her boyfriend, is molested on her way to school and realizes that her pussy is wet in the school toilet. After that, Kanna is molested again and has semen poured on her ass, which makes her lustful in the toilet. Her boyfriend is worried about the change in Kanna. The next day, she is molested again and penetrated on the train, and after getting off the train, she grabs the molester's sleeve and follows him. She ends up having messy sex with the molester, whose name she doesn't even know...