Gwen gets popped

Justin and you don't need to be asked again. The two of you break all records for removing clothes and are standing butt naked before Gwen. Suddenly the two of you look at each other with the same question in each other's eyes.

"So which end do we fuck?" Justin asks looking down at Gwen as she seductively rubs her hands all over her buttered up body.

You bend down and fumble in your pants pocket and pull out a quarter.

"Call it. If it lands that way, that's the end you fuck. So heads or tails?" You ask with a wicked smile on your face as you toss the coin in the air.

"Tails!" Justin yells as he strokes his cock making sure its good and hard for the fuck that's about to come. As the coin lands on the floor between the two of you with its tail facing up.

"Woohoo! Lets fuck!" Justin yells as Gwen gets to her hands and knees. She shakes her firm ass at Justin and looks up at you with a look of unbridled lust on her face.

"I ask only that the two of you pop inside me at once. If I'm going to be double fucked I want to feel both your cocks cumming in me at the same time." Gwen says as she starts to stroke your cock and begins to lick the tip of it.

"No problem. I can promise that and the most orgasms you have ever had," you say with a grin as you use your powers, so the two of you will cum in Gwen at the same time, and so she won't get pregnant. You added another twist to the melted butter movie night that will ensure she comes back for more every melted butter movie night. You also ensure that this twist will only work with either Justin or you and that Gwen would know that on an instinctive level.

Its not long before the two of you cum inside of her at the same time. Gwen shudders with delight from such a wonderful orgasm. Justin and you collapse at either end of Gwen, gasping from your first sexual encounter. Gwen looks over from one to the other of you.

"Well, ready to go again? I didn't get that wonderful multi-orgasm you promised." She says as she rubs a hand over one of her breasts.