A lonely lad, hidden away in his room, indulges in a solo session, his big, veiny cock throbbing in his hand. He strokes it expertly, his mind filled with vivid threesome fantasies. His breath hitches as he imagines two beauties, one on each side, their hands and mouths worshipping his massive dick. His strokes quicken, his balls tighten, and with a guttural groan, he unleashes a torrent of cum, his big white cock pulsing with each wave of pleasure.