Belly,legs,PO-Fucked hard in the ass by the fitness trainer!

Belly, legs, butt - fucked hard in the ass by the fitness trainer! My fitness trainer said that I needed to do a lot more for my ass. It was already firm and round, but I could get a lot more out of it. I wasn't quite sure what he meant by that, so I started my exercises and asked him if it was good enough. He came over to me, unpacked his hard cock and showed me what my ass needed in terms of training. I took his cock deep into my mouth first, then later into my ass. He also showed me various exercises and positions to give my ass a good workout and my legs and stomach a good workout too. Then I got his sperm and we were even. You couldn't have a better training session with guaranteed sore muscles!