Dress-code violation earns Yumi Bennetts bouncing bottom a strapping Strict counselor John Friday decides that corporal punishment is the only way to make new senior Yumi Bennett obey the roles at Private School. Bent over a chair, skirt raised, her non-regulation thong conveniently leaves her bottom bare for a stinging, bottom-reddening leather strap. “Those yelps are real!” Yumi said. “It stings.”