A submissive sissy-boy, craving exposure and humiliation, finds himself in the shower, a dildo teasing his tight ass. He's been told to keep it in, to train himself for his mistress's pleasure. Water cascades down his body, making the dildo slippery as he fights to keep it inside. His moans echo in the tiled room, but he knows he mustn't let the dildo fall, not until she tells him to.