Once Stephanie had made Cass cum, she was eager to join in with the fun. Stephanie sat up on the couch next to me, cuddling into my other side, as Cass took a few minutes to recover from her orgasm before she replaced Georgie in the arse of my sister. Jane's mouth was now free and she was being very complimentary to Alexa, who'd already cum in her but had barely gone soft.

For the next couple of hours, my sister and ex-wife were fucked solidly. Cindy and I couldn't watch without being completely turned on, so she ended up riding me slowly on the couch. When Stephanie asked for...