J, a seasoned top, wastes no time in claiming K's virgin ass. With a primal growl, he plunges deep, drawing a cry from K's lips. J's hands grip K's hips, pulling him closer, deeper, as he pounds into him. K's cock bobs with each thrust, pre-cum beading at the tip. J leans forward, his hand wrapping around K's shaft, stroking in time with his thrusts. K's moans grow louder, his body tensing as J's cock hits his prostate. J feels K's ass clench around him, milking his cock, and with a final thrust, he comes, filling K with his hot seed. K follows suit, his cock pulsing as he spills onto J's hand.