A bound and helpless sex slave is at the mercy of Mistress Julia, who aims to milk his cock dry through nothing but anal prostate stimulation. The French dominatrix, clad in black lace and heels, commands the scene with an air of dominance and control. She starts by lubing up her fingers, slowly inserting them into the sub's ass, massaging his prostate with expert precision. The slave's cock hardens, and Mistress Julia takes advantage, twisting and stroking it until it's leaking pre-cum. She denies him orgasm, edging him repeatedly, before finally allowing him to cum, but only into her waiting hand, leaving him thoroughly ruined and humiliated.