Secluded in his barracks, an army man, his body aching from the day's rigorous training, starts to undress. The harsh callouses on his hands contrast with the softness of his cock as he wraps his fingers around it. He closes his eyes, imagining the touch of a lover, his strokes gaining urgency. The room fills with the scent of precum and the sound of his hand against his flesh, his breath coming in ragged gasps as he nears his climax.