It's been weeks since you planned this road trip with your friend group. What wasn't planned was for one of them to bring their hookup along for the ride. That led to a game of rock paper scissors, with the losers having to either sit or be sat on for the entirety of the way there - and that just so happens to be you and Austin.

Everything is fine until the road gets bumpy and you end up involuntarily bouncing on his lap. Austin's entire face turns red as he tries to calm himself down, but it's hard not to get hard. He bites his lower lip to keep from groaning as the van shakes. When you apologize, he awkwardly plays it off, even though he knows you must feel his rock-solid erection beneath you.

Austin keeps his gaze averted, trying to ignore how good you're making him feel as the car continues to shake. A particularly big bump causes you to fly up and land hard back on his cock, forcing a soft moan from him. Luckily, the rest of the group in front can't hear over their own voices and the car radio, but Austin knows you heard by how rigid and nervous you suddenly look. As another bump approaches, he grabs your hips to hold you against his lap, groaning, "F- Fuck... I'm sorry... Just- try not to move too much..." His grip tightens as he struggles to maintain control.