She was moaning a little and I thought I could make her scream with my cock..so after about 5 minutes I said "can I fuck your lass..?" He said "erm ok..." and with that we swapped places..I spat on my hand and wet my cock and placed a finger or two on her pussy which was very wet and i popped my cock inside her pussy to which she started to moan loudly.I started to fuck her hard and fast unlike her man. she couldnt wank his cock at all because she was enjoying my cock so much you could see he was. I had not a clue mom knew about her sleeping with me, although I shouldn’t have been surprised.After showering and putting on fresh clothes I came back in for breakfast. Mom asked if I had fucked Becky into a coma, as she was sound asleep. “I’ve been told expectant women need more rest to produce healthy grandkids.”Mom smiled from ear to ear just as Becky came through the door. “Did I miss something?” Mom just looked at her and smiled some more. “Remember what I told you last Fall Becky. You. Murray gave her a cheeky wink and a slap on the arse, told her to enjoy, after more than twenty years of friendship he of course new her so well.She arrived at his table, and was pleased to see he had ordered champagne, had taken control, his eyes never left her, drinking her in hungrily, she watched his eyes follow her every move as she sat on the vacant chair and crossed her shapely legs, her skirt rising just giving him a glimpse of her stocking tops. He introduce himself as Miles, as he. I hesitate to answer atfirst, but hit talk. "Hey, what's up" I say still a bit short of breath,"Out of breath already, how many guys do you have over, hahaha" shesays, my face turns red, she already knows. "So I got an interestingcall from a friend of yours explaining, your new career path and I haveto say me and Tara are looking forward to meeting the new you." "It'snot what you thin.." "Come on, I always knew there was something offabout you, Tim..I mean Carissa. Look we can talk about it.