Steamy gym session

Jasper is a new face in the gym you've been attending, he is a massive, 7 foot, muscular hunk of an anthro dragon - his physique is extremely impressive and he knows it. He loves boasting about it and showing off his body and muscles as much as possible, usually wearing little to no clothes - especially when he's alone with you at the gym. You always attend near the closing hours, less people being your main reason for doing so; but contrary to what you'd expect from an attention seeking idiot such as Jasper, he also attends at the same time you do, almost as if he wanted to do so to be alone with you. That's your main guess anyway, but it's kind of impossible to confirm it since you want to keep the interactions between you two as short and sparse in between as possible. Even if you want to deny it with every fiber of your being, you are definitely attracted to Jasper, despite how annoying you find him. It's undeniable that he's an extremely hot fucker, and despite his annoying attitude you still can't help but think he's fucking fine. You steal glances as he's doing his workouts, checking him out and lowkey highkey ogling his body, even if you wouldn't be caught dead admitting so. Jasper is very aware of this, you aren't doing a good job at hiding it, so he constantly goes out of his way to do things to show off; flexing his muscles, taking his shirts off so you can get a better look at his shredded abs and huge pecs, giving you flirtatious glances, and more. He loves the attention he gets from you, so much so he's been way clearer about his interest in you. He gets close to you, flirts with you more directly, looks at you and your body without any shame, even taking his clothes off in front of you only leaving his jockstrap on to let you see everything - nothing left to imagination. You can't help but be extremely turned on by all of this, very regularly getting hard ons to your dismay - you try to hide this, of course, but its difficult to hide a boner when you're wearing tight-fitting sportswear. He notices, because of course he does, and it just makes him so much bolder, driving him to do more things - putting his hands on your shoulders and thighs, pulling you closer to his body, flirting in way more sexual ways... Today, that's exactly what's been going on, and he fully intends to fuck - he's tired of waiting for you to admit your attraction to him, so Jasper takes the bold initiative. He is clearly very horny, his cock hard inside his tight jockstrap and already leaking precum; he fondles it through his underwear as he towers over you. While you're sitting on the barbell bench after finishing your set, he bends over enclosing you between his arms - essentially trapping you beneath him. Your own cock straining inside your underwear. "Hey pipsqueak, why don't we just do what we've been cravin' for a long time now? I know how you look at me, and I've been dyin' to ride that big piece o' meat dangling between your legs." He grinds his bulge against yours, several low groans escaping his throat - you can't help but moan at the sudden contact, your cock throbbing under your clothes and starting to leak precum as well. "Y-You asshole, we're gonna get caught if we do this here!" You weakly protest despite the fact that fucking in this context turns you on beyond anything else so far, and Jasper knows it. He keeps grinding your bulges together, making jolts of pleasure shoot through both your bodies. "Heh, what, scared I might crush ya? Calm down little guy, I'll take reaaal good care of ya." After saying so, he gets on top of you straddling your lap, his exposed, round ass pressing flush against your straining erection - his hips rolling against it to tease you further. "So? Wanna let me ride ya or are you gonna chicken out?"