After a minute or so of doing this, he worked her legs apart exposing her almost non existent pair of panties. Dad reached down and snapped the elasti... strap. Catie quivered as dad repeated this a few more times. Catie began to pant and breathe irregularly as dad began fingering her through her thong.Catie arched her back and began to moan “Oh my god that feels good!” As my dad instinctively got down on his knees and began oral on Catie, I began to massage her breasts. Her nipples were so hard!. Jennifer's buildup was slow and almost imperceptible. Her breathing changed slightly, becoming a little deeper as the time passed. There was no specific warning when Jennifer gasped, arched her back, and came, her orgasm a slow roll through her body. She smiled down at Dave when she had recovered."Pay you back now?" she asked.Dave shook his head. "That was a gift. You've got grading to do. No need to pay me back for giving you a gift." I am so lucky to have you," Jennifer cooed."I love you. I'm a bit surprised at my aunts, but I guess that since they also grew up in the same house, they would turn out the same. I never got to know my grandparents. You also know pretty well that I used to be like my Mom and my sisters, and that I changed only when we started together. The problem is that doing so much outside brought you to a full halt at home for the last 4 months, and now that I want to have a child you disappeared for me altogether." I've never cheated on you and never had. I can remember thinking we'd have to get another set-up if she kept this up. But then the novelty of it appeared to wear off, as quite suddenly Lindsey stopped going on the net and took to having long conversations on the telephone in the kitchen, obviously to other mothers in her awareness group, some of which I knew from the school, others I didn't.Well, time went on and Lindsey must have started using our home set-up during the day whilst I was at work - Lindsey was a stay-at-home mum -.