Sadistic FemDom Dominatrix Mistress Mercer performs a romantic urethral sounding on transgender latex sissy slut Erica with long straight sounds, teasing and playing with her clitty, before locking her balls into a stainless steel spiked ballcrusher. As her balls are stretched and squished, using a vibrator to increase the intensity, she is slapped, grabbed, and humiliated. Finally, Erica is denied release, locked up in chastity, and told to get in the cage with the fuckmachine to be trained for a few hours. She is dressed in latex gloves, stockings, panties, and a crop top for easy access, so Mistress can play with her shiny submissive toy.