Of Fucking Course I Do

I waste no time opening up Emily's Snapchat. It is a video of Emily, in portrait mode. I hit play.

"Hi James; it's Emily. I heard about your special request for Rose and I tonight. I am more than happy to oblige. See James, truth be told, I have wanted to fuck Rose's brains out ever since we met. But she seemed to be really happy with you, and I didn't want to get in the way of that, so I just admired Rose's tight ass from afar. But now! Oh boy. Now, everything changes. Now, I am going to make Rose my cute little fuckdoll. And before you get mad, don't act like this isn't exactly what you have wanted all along. You have seen the way Rose looks at me. You know no-one can please a girl quite like another girl. And Rose is going to learn that lesson very soon, isn't that right, Rose?".

You hear a muffled "Mhm!" in the background. "What is she doing to her?", I wonder, frantically.

"See James, after tonight, Rose will never be the same. Sure, she may still be your cute little girlfriend, but she is now forever my little slut. You will never be able to please her the way I can. And whenever she sucks your cock, she will be thinking of how much she'd rather be eating my fucking pussy. Isn't that right, Rose?".

With that, Emily finally pans the camera away from her, showing Rose. Rose is completely naked and fully tied up; her arms are outstretched and tied to the bedposts, her knees are bent and her legs are spread apart with a metal bar to keep them spread open. She has a ball gag in her mouth.

Rose chokes out another "Mhm", though with less energy. "I said, ISN'T THAT RIGHT, ROSE?" Emily yells while pinching and twisting Rose's nipple and pulling the ball gag out of her mouth. "YES!!! YES THAT IS RIGHT!".

"What is right?"

"That I will prefer your pussy over his cock, from now on". Rose stares into Emily's eyes; she won't even look at the camera.

Emily pans back away from Rose and focuses the camera on herself again.

"You hear that, James? I am granting your wish--and so much more. I am going to give your pretty little girlfriend the best fuck she has ever had in her life. Good luck convincing her to come back home with you tonight when I am finished with her. But for now, I gotta go, James. I have a pretty little slut to fuck! Say goodbye to your boyfriend, Rose!".

Rose briefly looks at the camera, gives a sheepish grin and a wave, then immediately looks back at Emily with lustful desire, as I see Emily start to mount her.

Then the video ends.

"What the fuck have I done", I wonder to myself. And then I realize my hand is in my pants, and I am gripping my rock-hard cock.