I felt nervous as getting naked in front of my step sister, was nerve wracking enough but her going down on me was even worse, I just hope I didn’t ...do a false start. Kelly arrived home and sat in the living room, “I hope you ain’t got crusty cock” “piss off” as we both laughed kneeling in front of me Kelly rubbed the front of my trousers, “mmm seems he is not asleep” and bit her bottom lip I reached forward and felt her tits her rock hard nipples felt so good “oi who said you could touch” she. How I loved to hear her laugh. It came from deep in her heart with a tiny snort in the middle of it that is so much cuter than you would think. When we had a moment during the hectic struggle to get the meal done, we thought back on our presents. As always, she received a heart necklace to symbolize me giving her my heart and she got one collectible Barbie doll which I had done for as long as I had known her. I on the other hand received a black pair of corduroy pants and a bottle of old spice. Being newlyweds, the wife and I slipped away whenever we could for a quickie. We also spent a lot of time cuddling and whatever else we thought we could get away with at the pool. A couple of times I noticed her son watching. Then on our last day, me and the wife drank a bit more than usual and got a little carried away at the pool, we were the only family there. All of a sudden brian, her son, told us he wasn't feeling well and was going to his room. A few minutes later the wife asked if I. I licked my head and grimaced at the taste of my drooling precum, but I persevered and got most of the head between my lips before my cock spewed a massive load in my mouth. The cum was thick and sticky and spurted out in a rush that fascinated and repelled me, and while some of it dribbled out the corners of my mouth, most of it filled my mouth. I swirled it around with my tongue and felt a bit nauseous, but having finally attained success I swallowed it. I stretched out on the floor in.