NFDM-518 — School Pussy Cleaner: The Transfer Student Is A Toilet Bowl Man

"My Human Toilet" is a craze among the girls at this school. These young girls have good metabolisms and go to the toilet a lot, so they pee a lot each day, but the toilets at the school don't have flushing functions, so tissue residue naturally sticks to their labia majora and minora. Their urethras also start to smell like pee, so they make a timid transfer student lick their smelly pussies to clean them, then make him drink their pee and use them as "human toilets."