Kneeling between his partner's spread legs, the eager top teases his asshole with his tongue, wetting it for his hard, bare cock. The bottom moans, pushing back, desperate for more. The top obliges, sliding in slowly, feeling the tight heat envelop him. He starts to fuck him, slow and steady, their bodies moving in sync. The bottom reaches back, spreading his ass cheeks wider, taking the cock deeper. The top's pace quickens, his balls slapping against the bottom's skin, the sound of their fucking filling the room. The bottom's moans grow louder, his ass clenching around the cock, milking it for every drop as the top fills him with his hot, bare load.