Yuumiko, a schoolgirl working as a teacher at Million Girls' Academy, is caught in an unforeseen incident when she is secretly filmed masturbating in her school swimsuit inside the infirmary. Using the footage as leverage, the school principal and two male teachers subject her to a devilish punishment. While verbally protesting "This is wrong, this is dirty," Yuumiko is forced to accept an extremely thick enema tube in a crawling, wide-legged M-position. Her face and body display intense agony throughout the ordeal. Utilizing four multi-angle cameras, this production captures close-up details of her genital area and facial expressions, maximizing its appeal as a scat-focused release. The impressive expulsion scenes and their graphic depiction create a unique, must-see experience that captivates viewers.