Its mouth exists to receive waste.
A closed-loop processor of human waste. Fill it, empty, fill it again. The vomit-urine mixture simply moves from one container to an even lesser vessel. #annadeville
From the shower, straight to the belt. The schoolgirl must learn to accept her corporal punishment with humility and respect. She must not complain about the sting of the punishment but present her obedient and humble bare bottom, demanding the harsh punishment she deserves.