In a clinical setting, a uniformed Asian doctor begins an unusual procedure on a twink patient. The doctor gently inserts a nozzle into the twink's tight ass, slowly filling him with water. The twink squirms and moans, his cock hardening in his uniform pants. As the enema continues, the twink's hole becomes slick and needy. The doctor, aroused by the sight, takes out his own cock, stroking it as he watches the twink squirt water from his ass, the liquid dripping down his legs.