In July 2007 my wife, Liz and I plus her parents, Georgina and Ken flew to Majorca for a week's holiday together. If you have read my first two stories you will know that for a few months prior to this Georgie, as my mother in law likes to be called, and myself had been having an affair. This had started late the previous year (for all the details read Mother in law lust 1 & 2) and after a gap had continued with us having sex virtually every week for a few months.
We'd had a few holidays with Georgie and Ken before, but this was the first one without any of our children and had been a late idea by Georgie. She had actually suggested it to Liz without my knowledge at the end of May and Liz had thought it a good idea, but had told her Mum that she didn't think I would be up for it. I seemingly gave the impression that a week with the in laws and especially Liz's Mum was the equivalent of a week in a Russian gulag. (An act I was very proud of when Georgie told me later that week after the holiday was booked). On the day Georgie suggested it, she told her daughter to see if she could convince me and that to make the whole thing more appealing her and Ken would pay for a villa if we could rustle up the money for our flights. When Liz mentioned it, my initial reaction was one of trepidation. All I could think about was a week in the sun with my horny mother in law but not being able to do anything because her husband and my wife would be with us all the time. I did however agree because I just wanted to spend a week living with Georgie, in the hope that I might get something. In fact as the time moved towards the holiday, I got more excited especially about having a quick fondle or a kiss under Liz and Ken's noses whilst Georgie started to worry that Liz or Ken would suss us out and everything would be ruined.
We managed to find a vacant villa in Sa Coma on the east side of the island and got some cheap budget flights from Stansted Airport.
Two days before we left, Ken played a round of golf and Georgie asked me round for a quick shag. Afterwards we lay in her bed and she asked me if I would fuck her on holiday if we got the chance.
"I think the temptation of being around you for a week is going to be too hard to resist," I told her.
She giggled and said "We'll have to be careful, but the more I have thought about it over the last couple of days, the more I have thought I'd love to have sex with you when those 2 are around."
"Like how?"
"Oh I don't know, but maybe in the bathroom whilst they are outside by the pool or even in the lounge when they are asleep in bed or even us two going off for a walk along the beach and you screwing me in the sand dunes."
I looked down at my naked mother in law. It was incredible to think that this woman who was almost 65 and who for many years had acted like a stereotypical grandmother was talking this way.
"You want me to fuck you outside where Ken and Liz might not see, but someone else might?" I asked.
"Mmmmmm a nice fuck on a hot beach and if a stranger wants to watch so what, as long as Ken and Liz don't find out."
This conversation really gave me the hots and I couldn't wait to get to the villa.
The villa was great, three bedrooms and a small private pool set about 200 metres or so from the beach and just a short walk into Sa Coma. The first full day was strange for me. The hot weather always does something to Liz and the first morning I woke up to her stroking my cock. She was feeling as horny as hell and wanted me desperately. And even though I made some quip about her parents being in the next bedroom that just seemed to make her extra horny.
"I don't care if they hear us I just to want to feel your cock inside me."
So that morning I ended up fucking my wife once in bed and then a little while later fucking her arse whilst we were in the shower together.
Georgie obviously had heard us and later when we were alone in the kitchen, she grabbed my cock through my swimming shorts and said,
"Has this been inside my daughter's crack this morning?"
I just nodded feeling a bit sheepish, like I had let Georgie down but she then gave me a wicked grin and said,
"Was it good babe, better than me?"
I looked around to make sure we were alone and leaned down and kissed her lips,
"No, nothing beats fucking your lovely pussy."
She squeezed my cock, which was quickly getting hard and said,
"Yes you prefer older pussy don't you, however by the sound of it you did it twice this morning or was Liz finishing herself off in the shower? No! didn't think, so therefore it can't have been too bad."
"Well in the shower was a bit different," I said "We did something Liz likes to have every now and then."
Georgie raised her eyebrows, "Oh I'm intrigued now and what is it my little girl wanted in the shower?"
I kissed Georgie again and had a quick squeeze of her tits through her top and swimsuit.
"Liz likes it up the arse sometimes, in fact holidays bring the worst out of her and that is when she demands it most," I said.
Georgie put her hand inside my swimming shorts and continued to stroke my now stiff cock.
"So this little baby has been up my daughter's bum this morning and at other times?" Up to this point I hadn't told Georgie about some of the things her daughter and I did in bed, wanting her to think that the sex I had with Liz was just like the sex I had with her. This consisted of some oral sex plus some straight fucking which at that time involved only 3 positions, me on top, her on top and her getting it from behind.
"Well, well," she continued, "So why haven't I been told this before?"
"I'm not sure really, didn't want to shock you I suppose," I said.
"I'm your mother in law and we are screwing, how shocking is that,"
"I know but I want to keep what we've got precious and don't want our sex sessions to stop, so I didn't want you to think I was getting some stuff from Liz that I wasn't getting from you."
Georgie released my cock and said "I might be getting on a bit but I'm sure I am fit enough to try a few other things in bed."
"So you fancy a few more naughty things?" I asked.
"What I want is for you and I to enjoy each other's bodies. I can honestly say that I have never thought about anal sex before, even though I note that there are TV channels dedicated to it, but if you enjoy putting that nice hard cock up Liz's arse, then I want you to enjoy putting it inside mine as well."
The thought of putting my cock up Georgie's 64 year old virgin arse nearly made me cum there and then but I just promised we would give it a go sometime.
That was it for the first day and even the second wasn't much better. I managed to catch Georgie alone in the kitchen again, this time she had a bikini on and I had a good feel of her tits and got my hand inside her bikini bottoms for a feel of her cunt, but that was it.
In fact that night it was strange in bed with Liz because she was feeling randy again and soon had me hard using her hand and lips and then she mentioned her Mum flaunting herself in that green bikini and asked me straight if I had noted her body. Being the dutiful husband I said that of course I hadn't, even though it had been a struggle to keep my cock from having a raging hard on all day. As Liz continued to wank me off, she started to fondle her own naked breasts and said "Only Mum had really erect nipples at one point and I thought you must have noticed that especially as her tits and nipples are so big."
This talk from my wife, coupled with the fact that she was masturbating with one hand and playing with my cock with the other sent me over the edge and my spunk shot across her naked body.
Fortunately Liz thought it was down to her wanking skills, whereas the reality was that my mind had been taken back to a few hours before with that vision of Georgie and her nipples straining against the material of her bikini top.
Day 3 was much better and even though not much happened during the day, I had the best experience ever (up to that day) that night.
After a day by the pool, reading, we decided to go into town for a meal that night. We found a nice restaurant and had a good meal and then went on to a bar afterwards. I am not a great one for drink and a few bottles of San Miguel was all I wanted. Georgie had a few glasses of wine whilst Ken got on to the whiskey and Liz, after some wine with her Mum, moved on to the Bacardi.
By 11.30 Ken and Liz were drunk, Georgie was a bit merry and I helped all three of them home.
Georgie helped Ken into their bedroom, and shut the door and all went silent. I took Liz into our room, helped her undress and she flopped down on the bed naked and within seconds she was asleep.
I took my clothes off, went to the bathroom and joined her, running my hands over her soft tits and her shaven pussy for a few minutes before turning onto my side to read my book before going to sleep.
I hadn't yet fallen asleep when I heard our bedroom door open. I turned over to look and saw the unmistakable figure of my mother in law step into the room. She walked over to the bed and looked down at her naked daughter and then looked at me,
"Smashed is she?"
Her glazed look and slightly slurred voice revealed that the wine had taken effect and Georgie had dropped her guard when it came to our situation.
I smiled and nodded, "Completely out of it, won't see much of her until tomorrow unless she has to pee or be sick."
Georgie was staring at my naked body now and I reached down for my cock, knowing how much she just loved watching me play with myself.
She walked round the bed and knelt beside it putting her hand on mine to help me with my masturbation.
