In 'Asylum's Rear End,' a rebellious patient is made to pay for her kinky ways in the most intense, anal-focused therapy session imaginable. The nurse begins by licking and rimming her tight asshole, then slides her fingers in, twisting and pushing deep. She brings out a massive, black dildo, rubbing it against the patient's ass before plunging it in, reaming her hard and fast. The patient's cries of pleasure and pain fill the asylum as her ass is brutally pounded, her pussy dripping with lust. The nurse then moves to her pussy, fucking her with the same dildo, alternating between her holes, driving the patient to the brink of orgasm.