Josh is making progress on his potency problem. Doctor Reynolds and his apprentice Dr. Valdez decide it's time to step up the medical therapy. They feel plenty of attention should be given to Josh's cock and various forms of anal exam with penetration. After a bareback fuck from Doctor Reynolds and a milk enema from Dr. Valdez, Josh is not responding well to the milk enema. He is not squirting the milk due to a tight ass hole. Doctor Valdez must get that milk out using his bareback fucking technique. Asian boy Evo comes to Doctor Vahn complaining of discomfort in his abdomen and anal area. Naturally our kinky perverted doctor must probe for the problem. The horny doctor positions Evo on the medical exam table and begins the ass probing. Seems that is the diagnostic method he always uses. Anal probing fetish maybe? Must be, because this kinky twink doctor always ends up naked and sporting a boner. Naturally, Doctor Vahn must resort to bareback fucking this cute young Asian twink. Doctor Argie Gayvara is explaining how the sperm is generated inside the testicles to his ailing Asian twink patient Alex. But something strange is happening. The horny doctor seems to be very distracted by sexy Alex as they make eye contact. Soon Doctor Argie lunges at Alex and the two horny twinks start kissing passionately. The horny doctor regains his composure with an apology and continues the medical examination. Doctor Argie wants to get at this cute Asian boy's pucker. So he begins the anal examination and penetration treatment.