If you’ve read my previous stories you’ll know by now that my mother in law, Fiona is a cock hungry slut. The last story I wrote contained details of me fucking her tight asshole for the first time. What an amazing fuck that was.

Now I want to jump forward nearly 5 months. I’d been fucking Fiona regularly now for the last 5 months. We’d had many a session in the house but also in our cars in secluded parts of the countryside where we lived. Yes sometimes it was very risky, but this only added to the excitement of shagging your birds mum.

During the last 5 months I’d also been making Fiona wear ever revealing clothes to work, and sending her in wearing cum soaked knickers. I’d began to like controlling Fiona in some way and got very horny at the thought of the blokes in her office ogling her tits and arse. Fiona often came home and told me about hoe the blokes stared at her braless tits. Blatantly ogling her smooth cleavage and nipples. And how they used to rub past her at every opportunity grinding their cocks into her arse. This turned me on immensely thinking about Fiona getting fucked by more cocks.

It was a Saturday evening and I’d decided to hit the town with a few mates and have a real good piss up. The missus was having a girly in round her mates so I hit it hard. In my pissed up state I blabbed to my mate that I’d been fucking my birds mum! And proceeded to tell him in detail the sort of sexy sessions we regularly shared. Obviously being a red blooded male like myself he loved the stories and told me he’d love to fuck her himself. This got me thinking……….I’ve always wanted to watch Fiona get screwed by another man and thought back to my first fuck, when I told her that her holes were mine to use and abuse. Tonight she needed abusing.

At 11 o clock I rang Fiona asking for a lift,

“hey up Fiona how’s my sexy slut?”
“yeah I’m fine,…..what you want”

She sounded half asleep, but I thought I’d try my luck for lift anyway.

“come and pick me and daz up from town love, I’ll sort you out don’t worry”.
“yeah ok, you owe me bigtime”.

Before she hung up I told 02.00am pick up at the back of debenhams, and to wear a tight top, no bra, a short skirt and no knickers.

At just gone 2 in the morning Fiona pulled up outside the kebab shop. I shouted to daz that the lift was here and hurried him up.

I slid into the passenger seat next to Fiona and daz jumped in the back, sitting in the middle leaning through. Before we pulled away I reached out my hand in full view of daz and stroked fionas left breast over her tight red vest. She flinched a little and pulled away.

“Hey hey Fiona, don’t be shy I’ve told daz all about our little secret he knows what a slut you are and fancies a piece for himself……….you don’t mind do you?”

I asked, still stroking her left tit but spending a bit more time making her nipple hard and erect. It stood proud, fighting to burst from her top. Before Fiona even had the chance to respond to my cheeky suggestion I told daz to go ahead and feel her tits.

He didn’t need a second invite and reached both hands round to grab at her ample chest. Fiona being the whore she is didn’t resist but succumbed to daz’s touch on her tits and nipples. At this point I told her I was gonna see if she’d been a good whore and left her knickers at home. Pushing her thighs apart, allowing me access I stabbed my fingers between her thighs. Wet pussy greeted my fingers, and I slipped 2 fingers into her wet hole.

“Theres a good whore daz, she didn’t put her knickers on. Have a feel mate fill your boots”.

Daz lent over from the back and stuck a finger in her pussy, making her moan. H e then pulled his finger to his lips and tasted fionas sweet love juice.

“Umm umm fuck she tastes sweet man”.

We’d started to attract a little bit of attention so told Fiona to head home. During the trip I played with her cunt, fingering he wet hole and rubbing her clit. Daz had pulled down her top exposing her 36e’s and roughly pulled her nipples.

On approaching a big retail park on the outskirts of town I told Fiona to pull in, and head for the corner of asda carpark under the light.

After pulling up in the deserted carpark I pulled my jeans down, exposing my cock.

“Suck my dick you tart”.

Fiona did no questions asked, a minute later my thick 6.5 inch cock was filling her throat as she expertly devoured my shaft.

“Jump in the back slut, there is another cock in there for you, get your dick out daz, this slut wants to drink your spunk”.

Lifting her skirt exposing her bare arse I slapped it and pushed her out the drivers door. Fiona opened the passenger door and was greeted by the sight of daz’s cock, solid as a rock, standing a good inch longer than mine at 7.5inch pointing right at her. His cock wasn’t quite as thick as mine but was thick enough.

Daz reached up with both hands and grabbed fionas head, slowly he lowered her mouth towards his purple helmet, as it approached fionas lips she opened her mouth like a good whore. Her lips engulfed his helmet and slid down his shaft.

“oooohhhhh fuck me that’s good”.
“she sucks good mate, enjoy it, she likes spunk aswell so fill her mouth pal”.
I climbed out the car and stood behind Fiona, I raied her skirt over her hips and pushed it up her back a little. Kicking her legs apart I nudged my fat cock end at her familiar entrance, pausing only briefly before pushing my girth into her lovely hole. She moaned loudly but never stopped sucking daz’s cock.

“Aarrrrgggghhhhh ummm ummm ohhh arrrrrgggghhhh”

Well she didn’t stop sucking until daz filled her mouth with salty spunk. Fionas first load of strange sperm other than mine and her hubbys. She was turning into a proper cum slut now. What she couldn’t swallow dribbled down her chin and onto daz’s legs and the car seat. I carried on fucking her doggy, bent into the car until her legs shuddered and she came.

Daz had got the opposite side now and waited behind me, eager to get his still stiff dick into my mother in laws pussy. I pushed Fiona onto the back seat and told her to lay on her back.

“pull your legs up, spread them, good girl Fiona. Go on daz fuck the slut, she wants your cock too”.

Daz drove his longer dick into fionas pussy with great ease after my fatter cock had loosened her up. Daz hammered Fiona hard and fast, his longer cock probing deeper than mine or her useless hubbys. Fiona came 3 times whilst daz shafted her, coating his cock in sweet smelling love juice.

“Bring her out here daz, lets get to dicks in this slapper”.

Daz pulled Fiona from the car and she stood in front of me, I spun her round so she faced daz and bent her forward. Her mouth opened for his cock and her pussy was spread wide by my dick. Standing under the spotlight in asda carpark we double fucked Fiona for the first time. She was sucking and bucking against both our cocks absolutely loving the attention she was receiving.

We swapped ends a few times both giving her throat and pussy a good work out.

“Daz, have you ever fucked a womans ass before?”
“No man” he said still pumping away at fionas wanton mature pussy.

I went and laid on the back seat pulling Fiona in on top of me, I slipped my cock into her cunt and held her there, puling her toward me for a lingering kiss.

“Daz, stick your cock in her arse, lets double fuck this slut, she fucking needs it.”

As daz forced his cock into fionas tight ass she screamed loudly, I’m glad the carpark was empty!. We fucked her holes hard making her come before swapping positions and making her come again. Fiona was spent, her ass gaped open and her pussy was red raw. Me and daz were ready to come and knelt Fiona between us on the carpark. We both wanked off in her face, covering her in sticky young sperm.

I made Fiona drive daz home naked so we could both molest her on route. Daz wanked off over her tits before going in home then we drove the last 2 miles back.

I to wanked off onto her titties before sending her into bed with her pissed up hubby covered in drying young spunk.

From this day on Fiona turne into a cock hungary slut. My cock wasn’t enough to satisfy her needs anymore. 2 cocks in her unleashed her inner slut and my sex life just got better and better.

Look out for more Fiona slut stories.