Treated like a urinal... Nanaho is a serious teacher. But outside school, she is a perverted woman who hunts for men on dating sites and gets them to drink her saliva. Her life goes haywire when her students secretly take pictures of her in a way she doesn't want to be seen... She gets caught up in the students' pranks, and every time they force her to drink saliva and spit on her, her body reacts with uncontrollable desire, and the cocky, immature guys see through her and take her, humiliating her and covering her in rotten juices...