Jack, alone and restless, finds solace in the familiar. He strips naked, the cool air of his room raising goosebumps on his skin. He sits on his desk chair, legs spread, and takes his cock in hand. It's already half-hard, responding to his touch. He strokes firmly, his grip tight, twisting slightly at the head. He leans back, eyes closed, lost in the sensation. His other hand trails down to his balls, cupping them, rolling them gently. His breathing picks up, his strokes become more urgent, and with a groan, he comes, his cum splattering onto the floor.