The submissive male, bound and helpless, feels the cold, smooth strap-on press against his asshole. The femdom slowly pushes it inside, filling him completely. She takes her time, twisting and turning the toy, stimulating his prostate expertly. He gasps and moans, his body involuntarily pushing back against the toy, seeking more. She smirks, enjoying his humiliation, and increases the pace, bringing him to the brink of orgasm before backing off, keeping him in a state of desperate, frustrated need.