Dr. Aaron Trainer, a strapping, muscular gay doctor, has a secret fetish for collecting his patients' semen samples in the most naughty ways. Today, he's got young, smooth twink Xavier Aries on his exam table. After a thorough physical, Aaron pulls out his massive cock, ordering Xavier to suck it. Xavier eagerly obliges, deepthroating the doctor's thick shaft. Then, Aaron bends Xavier over, lubing up his tight hole before sliding in bareback. He pounds the twink, making him moan and squirm, before pulling out and making Xavier jerk off, collecting his load in a sample cup.