Dave's hand, slick with precum, glides effortlessly up and down his rigid cock. His grip tightens as he picks up speed, his balls drawing up tight. The friction sends waves of pleasure through him, his heart pounding in his chest. He pictures a lover between his legs, their tongue flicking against his sensitive spot, pushing him closer to the edge. With a low groan, he comes hard, his cock pulsing as he coats his hand with his hot, sticky release.