Mistress Mara Osner, clad in leather and latex, dominates her submissive with humiliating precision. She slips on a pair of black gloves, known as "chiodi," and begins her ball-busting session. Mara's strap-on cock glistens with lube as she teases her submissive, slapping his face and cock with her gloved hands. She forces him to his knees, pushing her crotch into his face, as he struggles to breathe. Mara's moans fill the room as she grinds against his mouth, degrading him further before finally allowing him to pleasure her with his tongue.