It had been ages since we had seen my wife's family, not since our family holiday 6 months ago. Of course I had seen Kate, my brother-in-law's girlfriend since but that is another story! The holiday had ended with me shooting my load into my mother-in-law's pussy, whilst my wife who was riding my face agreed with her mum that next time she would get my load inside her. Since then my wife had chatted on the phone to her family every week, and I spoke to them occasionally, but from what I could gather my wife had quickly re-thought her feelings around the incestuous threesome and as such I expected the next week to be a tense affair, even though it was Christmas.
Both the wife and I had managed to get 2 days off before Christmas, so as we turned into her home town it was just past midday on the 23rd, so I figured we'd have some time to sort ourselves out before her family got home from work. As we pulled up into the drive I noticed one car was there, which was strange, but figured that someone had just come home for lunch. We pulled up and left our luggage in the car, planning to come back to get it in a minute. We knocked on the door, but no-one answered, so we just walked in - they lived in a safe area, where you could leave your door unlocked without fear of anyone breaking in!
We walked inside, taking our shoes off and turned right into the lounge where my wife just stopped, I followed her in and my jaw hit the floor. My 46 year old mother-in-law was standing naked in the middle of the room, her huge 36DD breasts sagging slightly, with her thick bright red nipples standing to attention and contrasting perfectly with the creamy white titflesh, my eyes panned down to find she was completely clean shaven, her pussy lips protruding slightly.
"I've been waiting to see you for six months!" She said, smiling broadly as she made her way over to hug her still stunned daughter.
"Not like this I hope!" I jested.
"Cheeky!" She replied, before grabbing me and pulling me in to her naked body, her hand reaching up to pull my head down to hers so she could slip her tongue into my mouth as she kissed me.
"What the hell are you doing mummy? What if someone came home and saw you?" My wife asked, slightly regaining her composure.
"Don't worry, your dad and brother are both at work & don't think you're arriving till later. I wanted a little alone time with the pair of you first!" She replied.
"But we talked about this mummy; we agreed it wasn't the right thing to do." My wife told her mother.
"Yes, you did say that, but I didn't agree." Mary replied as she knelt down infront of me, undoing my belt and my jeans allowing them to fall to the floor as she gently removed my cock from the slit in the front of my boxers. "Do you think this is the right thing to do?" Mary asked me, as she held my flaccid cock in her hand.
"Yes." I replied quietly, despite my wife's stare burning a hole in me.
My mother-in-law quickly rewarded me for my 'correct' answer, as she hoovered my flaccid cock into her warm mouth, toying with it with her tongue as it engorged itself in her warm orifice. As it reached its full nine inches she sucked it a few times before allowing it to fall from her mouth as she gave me a Cheshire cat grin. As she stood up I grabbed her breasts and started fondling them, before bending down to suck her erect nipples into my mouth, toying with them with my tongue. I allowed her nipples to fall from my mouth as she hooked her fingers in my waistband, pulling my boxers down and letting them fall to the floor. I stepped out of them and pulled my t-shirt off over my head.
"Lie down on the floor." Mary told me.
I did as I was told and lay down on the floor naked infront of my wife and equally naked mother-in-law.
"Please don't mummy; we said this was naughty and that we'd never do it again!" My wife begged her mother.
Mary ignored her daughter as she hovered over my naked body, she slowly descended until the tip of my erect cock was just touching her shaved slit, then looking at her daughter moaned loudly as her wet cunt swallowed my nine inch cock whole. She started slowly sliding up and down on me as I reached up and fondled her huge tits.
"Get off him mummy, he's mine!" My wife protested.
"If you want him, come claim him!" Mary replied.
"Fine, I will!" My wife said, as she quickly stripped herself naked.
Mary continued to bounce up and down on my cock until my wife was standing naked over her and told her "My turn!" With that Mary slid off me, her juices shining briefly on my cock before daughter replaced mother, and aided by her mum's juices my cock slid easily into my wife's pussy. As my wife started sliding up and down my hard cock my mother-in-law quickly straddled my face as I saw her juicy shaved snatch descending towards my face. I extended my tongue to meet it, with the contact between tongue and pussy enticing an initial moan of satisfaction from Mary. My tongued snaked over her pussy, collecting the juices and briefly slipping across her engorged clit before penetrating her sopping hole. Mary moaned in pleasure as my tongue speared into her, whilst my wife was being equally vocal as she slid up and down my erect cock.
"Mmmmmmmmmm, yes! Mummy loves her breasts being fondled!" Mary moaned.
I continued to lick my mother-in-law closer & closer to orgasm as my wife slid up and down my hard cock and fondled her mother's breasts. Mary was moaning louder and louder and as I plunged my tongue into her pussy and tasted the river of juices I knew she wouldn't last much longer. My tongue snaked over her clit for a while longer, before she came with a groan of pleasure as her juices flooded out over my tongue and onto my face. Mary rolled off me to catch her breath, finally allowing me to see my wife impaled on my cock, her tits swinging as she slid up and down my hard pole. I reached up and grabbed my wife's breasts, her moans growing louder as I fondled her, the feel of her soft titflesh in my hands pushing me ever close to orgasm.
I came with a moan, my cum shooting deep into my wife's pussy, setting off her own orgasm, as she flung her head back and moaned in pleasure as my cum filled her orgasming pussy. My wife rolled off me to catch her breath as Mary hoovered my cock into her mouth, cleaning it of my cum and her daughter's juices.
"See, I knew you'd enjoy it!" She said with a grin to her daughter.
"Bah!" Was all she could muster in reply as she panted to regain her breath.
The three of us got dressed again shortly afterwards before unloading our stuff from the car into our bedroom as this strange atmosphere descended once we realised that this time there was no leaving, this time we had to see each other every day, with other people around, all the time acting as if nothing had happened. I'm not sure about the two women, but I suddenly became pretty worried about how this week would go!
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The evening did nothing to allay my fears, whilst on holiday it all seemed very fun, now it just seemed weird, talking to my father-in-law knowing that a few hours previously his wife was bouncing on my cock and even worse trying to laugh and joke with my brother-in-law knowing that I'd had a threesome with his girlfriend. After a few hours Mary called me into the kitchen:
"What's wrong with you?" She asked.
"I don't know, I guess it's just hit me how weird everything is!" I told her.
"I know, but you can't show it like this! Else everyone will start to notice that something weird is going on! Now get back out there and please try and lighten up!" She told me, before grabbing my crotch and planting a kiss on my lips.
I just about made it through the rest of the evening, and was hugely glad to get to bed that evening!
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The next day was Christmas Eve and my wife left at 10 to go see her best friend, shortly afterwards my brother-in-law went out and with my father-in-law at work left me alone with my mother-in-law. I was sat downstairs watching TV whilst she was doing the pots in the kitchen, the programme went to a break and I decided to go grab a drink from the kitchen. Mary was just finishing the washing up when I walked in and turned to say:
"I've got some presents to wrap upstairs, would you mind coming to keep me company?" She asked.
"Yeah, I'll come up in 10 minutes after the programme finishes if that's ok?"
"See you in a minute then." She said as she brushed past me.
I finished getting my drink before returning just as the final part of the programme started. Ten minutes later it was finished, so I made my way upstairs, walking into my in-law's room where I could just see Mary on the floor the other side of the bed, her body obscured from my angle.
"Do you like my Santa outfit?" She asked as she stood up.
"Wow!" Was all I could reply.