You're all fairly early to the lot

At the agreed upon date, all of you meet up and pile into Simon's van. You're happy enough to have Heather sitting in the front with him; she's less likely to start trying to humiliate you in front of Erica that way.

The trip is a good thirty minutes out into the countryside, and there isn't a lot around. You suspect they don't make good business out here from anyone aside from horny couples looking for privacy...

Upon arriving, Simon pulls the van into a shadowed, out of the way spot, then turns off the engine. The movie isn't scheduled to begin for some time yet.

"It'll be a while, so..." Simon leads Heather back into the van past the seats that you and Erica are on. Once they're settled into the couch-like seating, they begin making out without any further ado. There's an animalistic passionate in them that makes it hard to look away.

You're still with Erica though, so you turn back to her, and both of you smile a little awkwardly at the moans coming from the seat just behind you before leaning forwards and meeting each other with a tender kiss.

Erica's mouth feels wonderful as always, and the two of you are perfectly in-synch with one another when you kiss, your tongues gently wrestling.

Despite the noises behind you, the two of you drift into your own little world for several minutes. Making out with Erica has always been just as good as sex to you; in some ways better, since there's no reminders of your lacking penis.

You're snapped back to reality when you feel the van shaking slightly and hear the moans from behind you grow even louder than before.

You and Erica break your kiss, and turn to look over the back of the seat...

To your shock, Simon has Heather on her back and is pounding her with his thick, tan foot of asian cock. Heather isn't even try to hold back her earsplitting moans, and between the noise, and the van shaking... you and Erica are completely unable to ignore the pair of them.

The two of you end up staring, more than a little shocked, as the pair of them fuck without any attempt at secrecy, right in the same van as you.