The deputy boss had always disciplined Yua strictly, but grew utterly exhausted by her spoiled, domineering behavior. Tired of her unchecked abuse of the boss's authority, he finally resolved to put an end to her rampage. Unsatisfied with mere torture, he forces her to ingest a powerful laxative and publicly humiliates her by making her defecate in front of others. Unable to endure the shame, her mind breaks completely. Even Yua, who once ruled like a queen, is driven to the very edge of sanity. With eyes rolled back and covered in feces, she begins her descent into ultimate ecstasy.