Collaborative sex stories let us write the plot together
(Her Secret Fantasy, continued by Emma...)
“Please honey,” you say, “it’s not that I don’t love you and wouldn’t do anything for you, but I really don’t want to have sex with my step-sister. That was something that happened by accident when she and I was younger, and I don’t want to be that guy who fucks his own sister. End of discussion!”
Your girlfriend doesn’t seem to be very upset by what you said. “Okay,” she says. “If that’s what you want honey”
Before Rachel rolls over to her side of the bed she gives you a brief kiss and whisper good night.
You lie all horny and worked up in bed and try to snuggle close to her to try to have a last go at it, but she’s pretending to be asleep.
You wank off desperately to get the thoughts of your girlfriend and your sister Amy off your mind before you fall asleep.