Pin her and hump

You move forward, facing off against the nervous girl. You move forward, grabbing her quickly. You wrap your arms around her shoulders as she does likewise. She desperately tries to toss you to the ground, but it's like a gnat trying to lift a truck. You reach around her, twisting her around and throwing her to the ground. You grab her, pinning her down as you now hard cock bulging out of the singlet presses against her ass. You begin to grind your cock against her ass, forcing it between her ass cheeks as you hump her ass.

"Oh!" Orla squeaks, confused. "Um, I'm pinned, we start over now."

You continue to hump for a few seconds, your cock's head pushing between her firm ass and against her tight asshole. You sigh as he brings it up again and you let her stand again. She resumes position, staring at your now rock-hard cock that points out of the singlet as she softly says "Go".

You move forward, grabbing her again as you send her down onto her back. You collapse on her, grinding your cock against her pussy as you lean in close to her, smelling her breath.

"I'm pinned," she says.

You let her up, start again. This time, you don't even wait for her to say go before she's on the ground again, this time reversed to you so her face is above your cock. You thrust down, rubbing her long, hard cock all over her face, the bulge entering her mouth for a brief second as she gasps. Meanwhile, you nuzzle your face into her cunt, pressing it against the sweaty fabric of her singlet, sighing in joy as you mash your genitals against her face.

You spend some time practicing, take every chance you get to hump her face, ass and cunt. Eventually, however, the coach calls the exercise to a close and tells you all to head to the changing rooms, shower and get changed. Orla smiles at you, unsure of how to react with what just occurred, and begins heading off.

You feel a twinge of pain, your balls screaming at you that they haven't cum. Seeing as you'll be the only person in the guys changing room, you can easily jack off in there.

"Or," you say to yourself, watching the skinny little vixen walk away. "I could get Orla to head in there with me."