Locking the door behind him, he enters his private domain, a space where he can freely indulge in his carnal cravings. His fingers, trembling slightly with anticipation, unzip his pants, releasing his throbbing member. He leans back, his eyes closed, as he begins to pleasure himself, his hand moving up and down his shaft with an expertise born of countless solo sessions. His breath hitches, his moans grow louder, as he approaches the precipice of his self-inflicted ecstasy.