27-year-old Ayano had lived a life completely detached from proper butt care. To fully eliminate the built-up fecal matter stored inside her body, Ootsuka Floppy's in-house fraudulent masseur takes charge. Employing bizarre, perverted techniques that seem unrelated to actual massage, he meticulously kneads and loosens Ayano's body from the outside in. As a result, huge amounts of accumulated waste are expelled one after another from Ayano's anal opening, leading to a shocking and intense scene.