Bullying is a no-no! Hibiki is the righteous class representative whose motto is that school life should be pure, honest and fun. Iori is a quiet and lewd Iori who has been absent from school since wetting herself during class. Iori returns to school after being persuaded by Hibiki's loving persuasion, but he is nervous about being back in class for the first time in a long time and wets himself again. As Iori pees and trembles in despair, Hibiki urinates herself and smiles refreshingly, saying, "There's nothing embarrassing about wetting yourself, Iori!!" The smell of urine and the young female scent wafting through the air excited the teachers and male students... From that moment on, urine became holy water and something the boys never ceased to desire.