A vulnerable crossdresser submits to a stern mistress, eager to prepare their virgin ass for a 'real cock'. The domme, clad in latex, commands her sub to strip and don a frilly lingerie set, humiliation etched on their blushing face. She teases their ass with a thick, vibrating dildo, making them beg for more. The mistress then forces her sub to suck her strap-on, gagging them on its length. Finally, she fucks the crossdresser's ass roughly, leaving them a moaning, quivering mess.