'Mari', a school girl wandering the city at midnight, is a runaway girl. Tonight, I wake up next to someone and go to school from there. "If you let me stay, I'll do anything." The man met her on a family website. Having sex in front of the camera for the first time while trembling with tension. The girl who is writhing by the caress of her sensitive body and feels like a violent high-speed piston is blindfolded and restrained in search of even more exciting play. In order to escape the loneliness, he spends some naughty time with the pretty runaway girl 'Mari' who opens up her body. The 15th installment of the popular series that reflects the unstable feelings of a teenage girl and her curiosity about sex! !