My step-daughter's boyfriend is always in the gym and has the body to prove it! I bumped into him at the gym the other day and I had just been in the pool so was in my speedos, showing off my trim older body. I could feel his eyes all over my body and cock. So I invited him back for a coffee and as I drove him to my home his hand rested on my thigh and he could feel my cock growing inside my jeans. We both knew at that point what was going to happen when we got back to my house and here is the story...