You're just not worth it.

Never in your life had you experienced ecstasy swiftly transforming into agony as you were right now. Despite the fact you had just cum Fiona had not stopped riding you even for a second. Your dick and balls were so unbelievably sensitive right now, you just needed a pause. You NEEDED her to stop. The ache was unbearable!

"God...stop! Please!" You go to grab her hip with your free hand but she grabs it with both her hands and pins it to your chest. She keeps on grinding on top of you. You plead with her. "Stop! Just for a second! Ahhh!"

"Shut up! I'll fuck you when and how I want you little bitch!" If anything she picks up the pace a bit. Her beautiful diabolical face watches you, drinking in your **** and discomfort. Savoring it. Between your post coital glow and this current anguish your bewildered mind saw her in this moment not as your sister but as a dark goddess. A goddess you must find a way to placate and appease. But first...she just needed to stop! You let out a long groan.

You could feel yourself softening. Despite your torment you try hard to keep the erection as long as you could, you do it for her. It is no use though. Your soft spent flesh spurts out of Fiona's sloppy slit along with a stream of your jizz, you feel it leek down over you.

Gasping you say. "Sorry...just give me some time...I'll do better..."

Glowering she looks down on you. "I know you are a sissy bitch, but that was truly pitiful. I think you might be beyond hope." She remains on top of you, allowing your seed to leak out, squeezing out as much as she can. Once more you cannot help but be awestruck by her body as she sits on you. She was so unbelievably hot.

"I just need time. I'll do better." You promise.

Her cruel eyes study you. "Why should I stay? What can you offer me?"

Looking up you search her expression, you find nothing but dissatisfaction. "I...I can fuck you again...I can..."

"Wrong answer bitch." She wipes her dripping cunt against your leg and gets up out of bed.

"Wait!" You plead. "I'll...I'll jack you off."

She wipes herself with a hand towel she had brought with her into the room. She throws it onto your crotch. "Clean up bitch boy, maybe I'll let you free in the morning."

"Please wait. I'll suck you, I'll fuck you. You can...you can even fuck me!" You desperately bargain. Suddenly the very last thing you wanted to see is Fiona leaving your room right now.

"Elsie is better at all of that. You've got nothing for me. Hope you enjoyed the fuck bitch, it's the last you'll get from me." She turns, her long lean hourglass figure framed by the door as she approaches it. Her butt was the epitome of 21 year old ass, the perfect combination of shape and smoothness and curve.

"Don't leave!" You call after her. How could you bring her back? What could you say?