"Hi Sarah, how are you?"
"Oh I'm fine baby, in fact I'm better than fine, I'm absolutely bubbling"
I left her to it and went to the bar for two more drinks, what mum had just told me had shocked me, stunned me even but I had to admit it was a pleasant shock!
The thought of her and her identical twin making love to each other was mind blowing, every man's fantasy (never mind a horny eighteen year old!) and I could hardly wait until she got here!
"Well?" I asked as I returned with our drinks, she'd just put her phone away and was sitting there smiling secretively to herself.
"She can't come" she said and watched as my face fell.
"Until tomorrow night"
"Aw mum" I laughed and leaned over to kiss her, "Really mum, is she really coming tomorrow night?"
"Well actually she said she was coming as I told her about us two" she laughed,
"She wanted me to tell her all the dirty bits while she played with herself!"
The only other couple on the balcony drained their glasses and left with a polite nod in our direction, mum looked round and grinned at me as she stood up.
"Look out for anyone coming" she said and walked across to the far corner of the balcony, out of sight of the bar.
Puzzled, I did as she asked and I got even more puzzled as she leaned back against the wall and smiled at me,
"What're you up to mum?" and then I saw it, the little rivulet running down the inside of one thigh, then the same down the other one,
"Oh my God mum!" I gasped, "You're doing it"
She giggled and raised her dress letting me see the warm, golden urine gushing out through her tight little panties and splashing on the tiles between her feet.
"God I love this" she said softly, "It makes me feel so fucking horny!"
"What do you think it's doing to me?" I laughed, "Jesus mum, that's the sexiest thing I've ever seen in my life!"
I saw a couple heading our way from the bar, so we drained our glasses and left, laughing at the thought of what they'd make of the little puddle she'd left behind!
I was as horny as hell when we got back to the villa and mum reaped the benefit as I pushed her back against the door and dropped to my knees.
"Jamie" she gasped as I clamped my mouth onto the wet nylon of her panties,
"No Jamie I'm.........Oh God yes Jamie I'm cumming, Jamie, JAMIE"
I sucked the wetness from the sodden panties, my nose pressed against the prominent bud of her clitoris as she thrust her hips into my face,
"Jamie" she gasped again and shook as the waves of pleasure washed over her before she sank to the floor, a smile of sheer pleasure on her beautiful face.
"I don't believe that" she laughed, "You didn't actually touch me, only through my panties and I orgasmed, ooh baby that was so fucking good, wow I'm still shaking"
I kissed her on the lips and she moaned again as she tasted herself,
"Jamie go down to the store and buy some lager, I'll have a surprise for you when you get back"
I watched as she scampered upstairs, her sexy little bottom peeking out from beneath the short skirt and I felt a surge of love for her, yes it was definitely love, not just love, Jesus I was falling in love with my own mother!
"Where are you mum?" I shouted when I got back with two dozen cans of cold lager,
"Give me two minutes darling, pour us both out a drink and make yourself comfortable in the garden" there was that deliciously sexy giggle again as she added,
"I hope you're ready for this!"
I was more than ready for it, my semi erect cock was telling me that much, that little episode at the bar had left me wanting more of the same.
"Well what do you think?"
Her breasts bulged out invitingly, almost over the top of the lacy white bra, white seamed stockings were held up by a matching white suspender belt and apart from white high-heeled shoes, her only other garment was a tiny white g-string pulled up so tightly into her pussy slit that the beautiful hairless labia bulged out from either side of the narrow strip of lace!
I was practically speechless, she was without doubt the most beautiful woman I'd ever seen in my life!
"Oh mum" I said throatily, "You're beautiful, absolutely gorgeous"
She blushed as she kissed me and I wrapped her in my arms,
"You really do know exactly the right things to say"
"I'm saying what I think mum, honestly I don't want to touch you, you're far too gorgeous"
She giggled and ground herself into my growing erection,
"You'd better do more than just touch me buster"
Her tongue snaked into my mouth again as she unfastened my shorts,
"I'm hot and as horny as hell and I need you to make me scream tonight, if I'm sharing you for the next month, I'm making the best of it tonight"
"Hey mum, I'd rather just have you than let there be any sort of conflict honestly"
But she just giggled,
"Believe me darling there won't be any sort of conflict at all, don't forget that Sarah and I are twins, we're on the same wavelength, we always have been, do you realise that when I went into labour with you Sarah had labour pains as well?"
She shimmied my shorts down and took my cock into her mouth, bringing it quickly to it's full length.
"Now sit down again while we get pleasantly pissed and I'll tell you a few things about me and your aunt Sarah!
I groaned when she took her mouth away, but she ran her hand between my legs and prodded a finger gently against my anus,
"Sarah and I are going to show you things you've never even dreamt of" she said softly, "We're going to make your toes curl!"
We sat down together on the double swing and I put an arm around her shoulder as we drank thirstily from our bottles. Gently I eased a breast out from it's lacy cup and ran a thumb across the pert little rose coloured nipple.
"Mum you're gonna have so much spunk over the next few weeks, you'll still be dripping when we get home!"
She sighed happily and squirmed round to sit on my lap like she'd done earlier, with her legs wide open and straggling mine,
"That's where you're wrong my sexy big stud, because that kinky sister of mine will lick every last drop out of me to make room for more!"
She lifted her breast up to my mouth and lowered her head so that her tongue duelled with mine around her nipple,
"Wow" I laughed, "Really?"
"Really" she confirmed and rubbed her scantily clad pussy over my erection.
"Is there anything you haven't done?" I asked and my cock twitched as she giggled and her answer began trickling through her g-string.
"I've never peed on my son before" she said softly and stood up to let me see as the trickle became a flood.
Reaching behind her, I slipped a hand between her legs and caressed her tiny little anus.
"Push it into me" she sighed as she continued to pee onto my lap,
"Mmm nice darling, but have you got anything a bit bigger?"
She sat down again and moaned as another finger joined the first one,
"Yes" her mouth formed an "O" as I replaced my fingers with my penis and nudged it gently against the tiny hole.
"Do it Jamie, oh yes baby do it, fuck mummy's arse"
Our mouths locked together as she sank down on me and slowly the swollen head of my cock eased into her tiny hole.
"Mum" I gasped into her mouth, "Christ almighty mum, I'm doing it, I'm fucking your arsehole!"