Maina, a schoolgirl, remains outwardly pure and innocent, yet gradually becomes aware of her abnormally sensitive erogenous zones and strong reactions to extreme, abnormal stimulation. Through social media, she confesses her desires to a fetishist and agrees to undergo training. However, her homeroom teacher, Kato, notices the changes in her and can no longer suppress his own lust, determined to make her his possession. Beneath her innocent appearance, Maina harbors a deeply masochistic body that thrills at the control and discipline imposed by these two men. Her virginal beauty and the hidden desires coiled between her thighs—her lewd fantasies tied to the school uniform—create an irresistible paradise for fetishists.