In the dimly lit room, a solo figure stands, his cock throbbing with anticipation. He's sheathed it in a tight cock ring, and now, he reaches for the lubricant, slicking up his hand. The head of his dick glistens as he begins to stroke, the sensation of his lubed fist sending bolts of pleasure through him. His grip tightens, the oiled skin creating a delicious friction. He pumps faster, his breath hitching, until he can't hold back any longer. With a guttural groan, he comes, his cum spurting out, coating his hand and the floor in a sticky mess.