The room echoes with the sound of wet flesh slapping against flesh as the solo player's hand flies up and down his rock-hard cock. He adds a twist, inserting a sound, his body convulsing as it slides in. The pleasure is intense, bordering on pain, but he craves more. He increases his pace, his breathing ragged, lost in the sensation of the sound rubbing against his sensitive prostate. With a final, guttural groan, he comes undone, his cock throbbing as he coats his hand in his warm, sticky cum.