As the snowflakes dance around him, he closes his eyes, imagining a warm, welcoming mouth enveloping his cock. His strokes become faster, more urgent, his breath visible in the frigid air. His cock twitches, a bead of precum forming at the tip. He spreads it around with his thumb, using it as lube to increase his pleasure. His body tenses, his grip tightens, and with a low moan, he releases his load into the snowy landscape, painting the pristine white with his hot, sticky seed.