Master who’s dick now gets hard
Needing to use the toilet, the Master pulls out his cock and pisses directly into the sub’s mouth, using him as a human urinal. The sub has to swallow down the stinking liquid and gags as it flows down his throat. This excites the Master who’s dick now gets hard and the sub is ordered to lick it clean. This humiliation is completed by the sub having to walk around the room on all fours with the big dildo still hanging out of his ruined hole!
