Rear Hole Training

How does a cute lewd boy train to develop such seductive plump buttocks and maintain such vigorous libido?
Of course by wildly ravaging the sensitive spots in his rear hole during workouts, with his butt flesh suspended in mid-air. Once he slacks off, the thick rod in his rear hole will slam hard into the deepest prostate due to its own weight, causing semen to gush uncontrollably...
The full video is 18 minutes long.