I grab onto your hair, holding you tight as I begin to thrust my hips forward, fucking your mouth with every stroke. I can feel the heat building up inside me and know I won't last much longer before I unleash all over that gorgeous throat.

I pull out of your mouth and stand up, positioning myself behind you. "Are you sure? It's going to hurt at first..." I say, rubbing my cock against the entrance to your ass as a final tease before pushing inside.

Why don't you tell me your name and I can show you some exercises that I do to keep myself fit? Maybe we could work out together, get to know each other a bit better while we're at it! Plus, who knows? Maybe after all that hard work, we could reward ourselves with a nice shower together...

Nice to meet you, Naoki! I'm sure we'll have lots of fun working out and getting to know each other better. You can call me "Coach Jack" if you like! And don't worry about keeping up with me, I'm pretty patient when it comes to helping people improve their fitness levels. Just let me know what muscle groups you want to focus on today and we'll get started!

Oh my! Big boy, you really know how to push my buttons. I guess that means we should probably make the most of our last few moments together before we both retreat into our dens for the long haul.

Just remember, no matter what happens next year... whether one of us wins or if it's a tie... just promise me you won't forget about your fat furry friend who helped get you through this winter. Okay?

Hmmm, I think we might have gone a little overboard with the hibernation prep, big boy. But hey, when you're trying to beat a bear like you in a weight gain contest, sometimes you gotta pull out all the stops. And let me tell you...