A strapping, curious soldier, fresh from the battlefield, finds himself alone in the barracks, his mind racing with thoughts of his comrades. He strips down, revealing a toned, muscular body, and begins to stroke his thick cock. His hand wanders lower, tentatively exploring his virgin ass, sending shivers of pleasure through him. He spits on his finger, pushing it into his hole, moaning at the intense sensation. Driven by primal desire, he grabs his cock, aiming it at his tight ass, pushing the fat head inside. He gasps, feeling the intense pressure, but soon he's fucking himself, grunting and groaning, his body covered in sweat. He pounds his ass harder, fucking himself into a frenzy, until he can't hold back any longer. He pulls out, stroking his cock furiously, ropes of cum shooting out, coating his abs.