Kitaoka Karin, HMN-821, a girl who engages in fake intercourse with a man she has a crush on at his table.

Because she liked him so much, so much, after school, in an empty classroom, a girl caressed the desk of the boy she had a crush on. She licked the desk and chair, and faked a kiss with him. After finding his personal belongings, she licked them, then placed them between her legs and began to masturbate alone. Unable to restrain herself, she finally started rubbing her crotch against the chair and desk, engaging in fake sex… She was so ashamed, she didn't want anyone to see her, she couldn't show it… but she couldn't stop…! A surreal scene of masturbation. The image of a girl imagining her crush's raw penis while engaging in fake ejaculation… unexpectedly erotic…!! (Karin-chan, witnessed in such a shameful state, successfully got a real penis for ejaculation through a prank confession…! How wonderful!)