Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by Leafy_Cockpen...)

“What the fuck?” exclaims Rachel’s best friend Monica, standing in the doorway and staring wide-eyed as you plough your girlfriend in the ladies restroom.

“Shit, Monica, it’s not wha- uuunnghhh!” Rachel groans as you continue to fuck her over the counter, not having the will power to stop yourself.

Monica makes no move to leave. Instead she closes the door behind her and watches the show. Her hand subconsciously moves to her breast and she starts pinching her own nipple through her blouse, her eyes never straying from your slick, veiny shaft as it pistons in and out of Rachel’s cunt.

You are close to cumming when Rachel suddenly pulls away from you, and stands, fully naked, in front of her friend. She then lunges at her, grabbing Monica by the wrist and pulling her into a long, passionate kiss.

Rachel begins to slowly remove Monica’s shirt, flicking her bra strap playfully. Monica begins to see where this is going. She looks down at your hard, bulging, shiny cock, and quickly tugs up her skirt and pulls down her panties.