You can't last.

You accidentally let out a few soft moans and noises if struggling even though you do your best to mask them. However, due to this and all your awkward movements, you feel something grow from between your legs. It seems you've excited Roger completely by accident. You feel his erection grow, pushing against your rear as it strains to escape. You do your best to ignore it, but your burning desire repeatedly alerts you to its existence.

As the old road continues to shake the car, you unintentionally bounce up and down against it. Each passing moment causes the violent vibrations of the truck to inch you closer and closer to a climax. You panic further knowing that all of this was happening against Roger's hard cock.

It grows harder and longer, pushing against you as your pussy throbs.

"How close are we to my house?" uttered Roger from behind you, doing his best to you sitting on top of his boner.

Troy laughs. "You live here, Roger, but I think we're a few minutes away still."

Anxiety really begins to set in as you imagine how you can last doing this for even a minute or two longer.

Though the truck ride continues, as does Roger's. You can't believe this is happening. You want to tell your friends to stop, but you can't think of an excuse, and you can't tell them the truth.

Out of the corner of your eye you notice Alison watching you closely, making you even more awkward and worried.

Closer and closer you get to an orgasm from only the vibrations. Finally, your breathing becomes heavier than ever, and you squeeze the edges of your skirt with all your might. One last jump of the truck finishes you off. Your eyes roll back into your head and your body surges with a feeling of absolute ecstasy. But at that moment you realise that you're currently orgasming in front of all of your friends, on the lap of one of them as well.

At the same moment, you nearly jump as moaning even louder erupts out of the mouth of Alison, masking your own embarrassing noises with her own. Every single person in the vehicle turns to her as she grips herself between her legs, panting.

"Sorry," she says quietly.

Troy begins to laugh hysterically, and then Alison, and even Roger hesitantly. But you remain in shock from what just happened. Though it seems nobody noticed, though it was unlikely that was the same for Roger. You just came while on his lap.

When the laughing is done, the truck soon pulls up outside of a rustic country house. Alison flashes you a wink. Did she do that on purpose to help you out?