In the privacy of his own space, a man's primal urges take over. He begins to massage his cock, feeling every throb and pulse. The scent of his pre-cum fills the air as he picks up speed, his body tensing in anticipation. His grunts grow louder, echoing his need for release. Finally, he succumbs to his pleasure, his body convulsing as he coats his hand with his hot, sticky cum.