Diego came in complaining about a mild stomachache and as usual Dr. Phingerphuck knew how to handle the situation. He ran the usual set of routine examinations with Diego. Checking his ears, throat, and reflexes then finally getting him undressed to on the scale to find out his weight. Once he was completely naked the doctor had him get on all fours while he pushed a speculum into his tight ass. Once that step was over the doctor started to insert his digits into the freshman's round ass.Diego backed his ass up into the fingers enjoying the feeling against his prostate. The doctor thought it would be a good time to put in something with a bit more girth into Diego's ass. He took a black dildo and started to ease it into his bubble ass which only made Diego moan and groan and stroke his cock hard. He was jerking off harder and harder until his balls couldn't take the load building in his balls. Diego shoot a nice load all over himself while the doctor persuaded his patient to come back anytime.