Sure, come along

Once the movie is over, the seven of you (you, Justin, four identical girlfriends, and Corrine) head back to the limo. The good result of watching the stupid movie is that Justin's girlfriends are very happy and willing to share their joy. They take turns hanging all over Justin with one of them always hanging on your arm, opposite Corrine.

Once inside the limo, you tell Rachel to drive around the lakefront. All the girls lavish their attention, fondling, and kisses on you and Justin. You really haven't properly met Corrine, so you shoo the Ann attached to you back to Justin. She crawls over as the four Anns pull Justin off the seat and onto the floor.

Corrine wastes no time in unzipping you and yanking your pants off. She strips as well, and then sits on your lap, sliding your cock deep into her pussy. As you thrust up into her on her descents, you can see Rachel watching intently in the mirror. You make sure nothing happens to the vehicle while she peeps in on the festivities. Corrine is enthusiastic in her humping and vocal as well. She has great tits, which you maul.

You look over and see an Ann fucking Justin cowgirl, one sitting on his face, and an Ann on each of his hands with his fingers up their cunts. You give Justin extra flexibility and dexterity in his fingers and tongue, because you want him to be able to satisfy all four of his new girlfriends at once.

Corrine bounces a little harder and grunts rhythmically until she grimaces. You can feel her inner muscles clenching around your cock. Rachel is still watching, so you mentally tell her to pull over and join into the orgy, if she wants.