In the heat of the afternoon, a lonely boy, hidden away in his room, gives into his hormonal urges. His hand, slick with sweat, strokes his rigid cock, his breath hitching as he imagines his girlfriend's touch. His moans grow louder, his pace quicker, until he can no longer hold back. He erupts, his semen spilling onto his hand, his body shuddering with the aftermath of his private, guilty pleasure.