I can't believe I have to share your bed with you while I wait for my window to get fixed because someone broke it playing football didn't they!
Don't make it weird please, I go to bed in my underwear because I get really hot under the quilt so don't make any gross comments thank you, after all I'm just your StepSister so there's no reason to make it awkward.
I thought you were already dreaming so I started my bedtime ritual of touching myself because it always helps me rest after a good orgasm. However you weren't in dreamland were you, you were watching me under the duvet! I have to do it though so just turn over or look away or something. When I caught you peeping on me though I did notice how hard your cock got from watching me under the covers and since my fav toy is broken then maybe you could be of some use after all because I ned to cum before I rest otherwise I'll be restless all night so maybe we could help each other.
We have to keep it really quiet though because we don't want StepMommy hearing and not letting us share a bed again do we. Let's keep it under the duvet and let me play with your big hard cock quietly so no one hears us before I mount it and drain every last drop of cum from your balls. Just one thing though and I know this is already taboo as fuck but make sure you pull out when you cum yeah?
We can't be letting StepMom see me with a bump in my belly can we so yeah just make sure you pull out...