In a seedy, underground clinic, a horny nurse finds a willing patient in this loony bin. The girl, ready for her 'treatment', lies back on the table, spreading her legs and lifting her ass. The nurse, wearing a thick, black strap-on, presses it against the girl's asshole, pushing in slowly. The girl gasps, then moans as the nurse begins to fuck her, the sound of their bodies slapping together filling the room. The nurse pulls out, and the girl greedily takes the strap-on into her mouth, sucking it clean while the nurse watches, pleased with her patient's eagerness.