She cums, stuffing the cock sleeve with cum and you end up stuck to her cock.

Original Author: Blakgers

You feel the sleeve shake and quiver. You know full well what's to come so you quickly hold your breath just as your sister explodes in the sleeve. The hot semen fills the already cramped space in the sleeve. The torrent at first pushes you to the back of the toy. However you feel yourself getting shaken loose again as Kim keeps pumping the sleeve to get the most out of the orgasm.

Finally it stops. You take another deep breath. The air in the toy smells horrible now. Suddenly you feel yourself moving. You didn't notice yet due to all the warm cum filling the sleeve but you're stuck to your sisters dick. The air finally becomes clear as you are pulled free from the sleeve. You blink to get used to the brighter lighting.

Suddenly the room spins as Kim turns around. "Now do me Neil" she pants. As she spins around you cling desperately to her flaccid dick.

Suddenly you feel like you're in free fall as she drops on her back on her bed. You and her dick slap on her tight stomach. Looking up you roll to the side as her arm passes between her legs. She arches her back as her fingers enter her wet pussy. "Yeah Neil like that" she moans.

You're surprised she hasn't noticed you yet, but relieved at the same time. You're pretty sure she wouldn't like you seeing her private time like this.

You contemplate getting away or asking her help...