Xxxbat, the dominant Mistress, ties her boyfriend's balls to a chair, leaving him exposed and vulnerable. She teases him with her massive, veined dildo, Mordax 90, slathering it with lube before slowly pushing it into his tight, resisting ass. She pegs him hard, her big boobs bouncing, while he grunts and gasps, loving every intense, merciless inch. She trains him, fucking him deep and hard, no mercy, until he's a sweating, panting mess, fully broken in to her kinky desires.