Caged and helpless, the sub in this Institutionx femdom masterpiece endures a torturous edging session focused solely on his prostate. An anal hook keeps him open and vulnerable, while a relentless vibrator pushes him to the brink of orgasm, only to be cruelly denied. His mistress, a sadistic delight, milks his prostate with expert precision, coaxing out a thick, ropey cumshot, leaving him gasping and desperate for more.