A strict, drill sergeant-like figure oversees this unorthodox training, pushing the limits of these horny, straight-acting gay-for-pay soldiers. They start tentatively, their big cocks throbbing in anticipation. A trail of drool connects their mouths to the soldier's feet, as they worship every inch. The sergeant growls approval as they deepthroat each other, their hands fondling balls, and fingers probing tight assholes. The final exercise involves a rough, sweaty three-way fuck, leaving them panting, spent, and drenched in sweat and cum.