The swapping party ...
From Create Your Own Story
Mom had been paid to organise a swapping party for a married couple ...
Mom and dad would be one of the couples ... Mom asked me to take a role too ...
"But who to pair you with ?" Mom pondered. "Well the obvious choice is Stephy, a bit younger than you and not been used in a swap yet, must be careful about being consistent with the roles ... It might turn into a long term thing .. swappers like to rebook lots of times !"
So the patprty was chubby middle-aged Bob and his fattish wife Janet, my middleaged shapely mom and fit dad, buff me and skinny sis stephy.
Bob chose mom and dad chose Janet, on mom's advice of what Janet had whispered to mo that she fancied Dad. They went off to bedrooms and that left me and mom to pretend, since there was no requirement to do anything ... And I shouldn't cum in case I was required to show off later, more cum if I hadn't cum yet ...
I could hear Stephy giggling and giving cute squeals and also Janet shouting fuck me fuck me ! At the top of her voice, I was very turned on.
Mom put a porn dvd in and slipped to half way through and paused it, as a pretend that we had fucked in the lounge.
Bob and Janet were at it with Stephy and dad for an hour then pain and left, leaving me with a huge Hardin ... Bummer !
"Now the money or performance is no longer an issue, do you want to take care of that erection and full balls if yours ?" Mom asked.
"Yes I had better do it ..." I said.
"Unless you want a treat ?" Mom asked. "I am wound up too !"
So I fucked her on the lounge floor while dad and Stephy were cleaning up in the shower ...