I’m Mark a 35 year old guy and I’m going to tell you about how I ended up fucking my wife stepmom Lyn. It was May last year and me the wife our young kids and my wife dad Dave stepmom Lyn and there two teenage kids went on a family holiday together. My wife Jess is 37 an only child from Dave first marriage he was lucky enough to re marry a woman 14 years younger than him Dave is 61 and Lyn 47 now. We get on ok though I do find Dave a bit of a selfish man he’s a bit loud talks over his wife loves the attention on him, he’s also overweight with a few health issues but doesn’t do anything about it he’s happy drinking beer and feeding his face. Lyn is on the other hand a size 10/12 figure shoulder length brown hair average tits but a shapely waist biggish bum and thighs really friendly natured. Over the years she and Dave have had there issues truth is there together for the kids and convenience they become more like friends though I’m aware from what Jess has told me Lyn would still like sex but her and Dave haven’t been intimate for years leaving Lyn frustrated as she’s never cheated etc. We were staying at a really good all inclusive hotel everybody having a good time. It was the third day of the holiday and Dave wanted a day out of hotel so booked a boat trip and a trip in to the old town, not really my thing to spend the day with him walking about,Lyn wasn’t fussed about going so the rest of them headed off leaving me and her at the poolside. We had a couple of drinks from the bar and enjoyed a chilled morning catching some rays there wasn’t loads of talking etc as we sunbathed. About 1pm we decided we could do with some food but both wanted to have a quick shower etc to freshen up a little. Lyn suggested I could have a quick shower in there larger family room which had an en suite as well as bathroom. Without thinking anything untoward we headed up to the room. Once inside Lyn sorted me a towel and shown me the main bathroom where I had a cool shower. Once I stepped out the shower I noticed in the mirror the top of my back and shoulders looked red and I wrapped a towel around me and sat on balcony enjoying the breeze. I didn’t hear Lyn come out of the bathroom but she came out on to balcony to my surprise in a black bra and matching thong. She didn’t seem to care so I said nothing she asked if I was ok I explained about my back she said she had some after sun if I wanted some put on. I followed her back in the room and got a full view of her lovely arse move as she walked. It was at this point she apologised for not been dressed and joked it’s no different to seeing her in a bikini, I didn’t mind I told her. So stood in the room she told me to turn around and she started to rub after sun all over my back. She soon got to the bottom of my back and said is that ok as towel in way now. That’s fine I said unless I drop towel and you can do the rest I joked. She was a bit giggly at that and said she didn’t mind I looked over shoulder and said you sure she stood with hands on hips jokingly said if you like. So I let towel drop to floor she giggled as she playfully slapped my bum she then dropped to her knees and spent a good couple of minutes rubbing the after sun on the back of my legs and bum. It felt great and with the feeling of her hands up and down the back of my legs and the breeze from the balcony on my cock unbeknown to her I was soon a full 7” erect. As she was rubbing the back of my legs she complimented my bum giggling it had been a long time since she had a naked man stood in front of her. I noticed as she worked her way back up legs she was getting higher her fingers running right up the inside of my leg. That feels good I said she chuckled your enjoying this slapping my bum her two hands ran up the back of my right leg when she reached the top this time she reached between my legs from behind and gently squeezed my balls. I gasped and looked round she looking up on her knees smiling, naughty I said. Turn around she asked let me see I shouldn’t I said she asked again nobody will know she said I just wanna see. I hesitated a little bearing in mind this was my wife’s stepmom. I turned around slowly a bit nervous now covering my erection with my hands she was grinning looking up at me she eased my hands away my cock stood inches from her face. Oh wow that’s beautiful she said. We really shouldn’t I said, it’s ok I’m not going to tell anyone am I. She gazed at it some more saying how hard it was, she then noticed a little pre cum on the tip oh wow she whispered and leant forward and licked the tip of my cock I didn’t resist and she began a fantastic blowjob. More to follow....