Schoolgirl Rin secretly writes erotic novels featuring her teachers and arrogant classmates, masturbating while lost in fantasy. She's a horny, perverted girl who gets turned on by gossip—whenever she hears someone being insulted, she fantasizes about them defiling her and brutally ravishing her body. Her fantasies grow increasingly intense, blurring the line between reality and imagination. Ultimately, at the peak of her delirious desire, a gangbang with 20 consecutive creampies involving all the characters from her stories comes to life in her mind.