For those who have not read parts 1 & 2, here's a brief summary. There's Mum but there's no Dad. There are four kids but all in their late thirties. Firstly there's my wife, Karen. Then there's her older sister Laura who's married to Mick. The other two siblings are twins Megan and Harry. Megan is married to Paul and they have a young daughter. The daughter isn't Paul's, which he knows but the real father is Harry which Paul doesn't know. Only Harry, Megan, Mum, Mick and I know that. Mick found out by chance and has since blackmailed Mum, Penny, into a sexual relationship, which actually she thoroughly enjoys. I basically walked in on Penny & Mick fucking one day and have used this to firstly fuck Penny too and then progress, with some other information, to dominate and sexually humiliate Micks wife Laura.
There's a lot more detail if you read parts 1 & 2 and there is the blackmail and sexual encounter Mick and I have with Megan but that has no relevance to what happened next.
I had been fucking Penny for a few months now and abusing Laura for six weeks too. I'd call in to see and demand sex with Laura at the most inconvenient times I could think of. Often it would be at her work office where she was always dressed impeccably. I'd get a kick out of leaving her to finish work with ripped panties and tights and drips of spunk deep in her hair. I even met her at her dentist once knowing she had and appointment and dragged her into the toilet to fill her mouth with spunk, sending her straight into see the hygienist afterwards. Any conceivable way of humiliating her turned me on. It also got her soaking too. Mick was aware of what we were up to, sort of. Laura didn't know that but Mick had given me his blessing and he only really cared about his sex games and roll-play with their Mother, Penny.
If you read part 2 you may recall the conversation I'd had with Paul during our time at his house, fucking his wife. He'd mentioned seeing Karen & Laura in town having a heart-to-heart. Saying Karen looked upset. I had thought from that moment on, that Laura might have decided to come clean and told Karen what was going on. However, that was a few weeks back now and nothing had materialised yet. I decided I confront Laura about it over coffee. I texted her
MEET AT YOURS TONIGHT AT 7
She texted me straight back
MICK WILL BE AT HOME AND ALSO, IM OUT WITH THE GIRLS THIS AFTERNOON FOR JANE'S GOODBYE DRINKS - MAKE IT ANOTHER NIGHT?
She should know better than to dictate to me. I texted her back.
SEE YOU AT 7
I just got a simple 'OK' back from her. I drove to her house at about 6:30 as I was keen to see her as soon as she arrived. I parked up on a side road and watched her taxi pull up. It was lashing with rain so she rushed straight into the house. Moving quickly I ensured I was round at the kitchen door shortly after she came through the front. Mick was in the TV room watching the football.
"Is the slut in?" I asked Mick, who grinned and replied.
"Just come through the door mate and shot upstairs." We had a pretty good understanding here. I was abusing his wife and he didn't give a shit. Mainly because he was getting all the kinky stuff he needed from her Mother and secondly, because I don't believe he really knew exactly how fucking dirty his slutty wife could be.
I gave him the thumbs-up and then crept up the stairs to their bedroom. Watching through the slightly open door I could see a very aggravated woman. She really was a beautiful and sexy woman, but clearly desperate for a piss. She still had her long rain-coat on which was tightly wrapped around her petite frame. I could see a long and tight pencil skirt, which she virtually always wore to work, was under the coat and her ample chest tightly tucked inside a very tight blouse. It became quite comical watching her. She was kind of hopping about and every now and then crouching down and pressing her hands against her groin.
I could guess what had happened here. When she was out with the office staff, she would always dilute her wine with loads of lemonade to make sure she never lost her cool in front of her colleagues. The trouble for her was she disliked using pub toilets and she found them disgustingly filthy. Whenever she could, she would always hold herself and wait to get home to pee. Considering the filthy sex I'd made her do over the past weeks, using public toilets really shouldn't have bothered her still. The comedy here though, was she was clearly stuck in her coat. You'd think she could hike it up to relieve herself but it seemed that along with the pencil skirt, she clearly couldn't hike the combined tight clothing high enough. She had tied up coat belt too tight and the knot wasn't budging. Added to the desperate need to piss and obviously the nerves that she would have had knowing I was turning up at the house any minute, it was making her panic. Still crouching down she eventually budged the knot.
Once the coat was off she practically ran into the ensuite whilst hiking up her pencil skirt. As she entered the ensuite I dashed into the main room to continue watching her but in the reflection of the main room mirror. She had stopped dead and crouched down again squeezing her bladder. At this point I pulled out my cock. A very erect cock aroused by this sexy slut's desperation not to piss her panties. I could see she had the added hindrance of tights over her panties too. All the time whilst watching, I stroked my cock to its full size. Laura remained squatted until the latest wave of pressure passed and then quickly stood up and yanked down her tights and panties together in one quick manoeuvre and rapidly sat on the toilet.
You could clearly hear her sigh of relief as her piss began to start flowing. Very slow to start with and then as she relaxed it started to flow much quicker. It was time for some dirty fun as I barged into the ensuite holding my angry looking cock ready for action. It would have very simple to shove my cock straight into Megan's gaping mouth but she deserved much more humiliation than that. Although clearly expecting me to the house, she was definitely not expecting me in her bathroom coming towards her so quickly with my cock in hand. Eventually, she took hold of what was happening and yelped out.
"Mark, what the hell..." She didn't have time to complete her objection to my intrusion as I swiftly crouched down and grabbed her legs by her calf muscles and pulled them up and over her chest. This made her swivel on the toilet so her back was now on the seat as oppose to her arse. This also exposed her pussy right in front of me for fucking but additionally, Laura's piss started to squirt up and over the pair of us, over our clothes and into my face.
"Mark Stop! Mark! Mick's downstairs... MARK!" As she started getting angry I could see her piss dripping off my face and into her own mouth. At the realisation of what it was in her mouth and how much pee was covering us and the bathroom, she tried desperately to get her hands over her pissing pussy to stop the flow. In the mean time I found the opening of her cunt and plunged my cock in as far as it would go. Not expecting a fucking, her cunt was really dry inside of her piss covered lips but a second and third thrust of my hips drove the remaining inches in.
It was no point her even trying to stop the flow of piss now. She needed her hands to sturdy herself or she'd fall off the toilet completely as I started to vigorously fuck her. Her face, arms and especially her tight blouse became drenched in piss as we started to fuck. She started to get more aroused and lubricated. As her blouse became saturated with piss, it became more and more transparent. It was fantastic to watch her tits slowly become more and more visible. They looked so fucking sexy that I needed to see more. There was only really one way that would happen and that was to rip open that blouse and yank up the soggy bra.
As I did that, Laura's tits popped out and bounced with each thrust of my cock into her cunt. Pinching each nipple with my fingers and thumbs I pulled sharply on them each time I stabbed my cock into her. I already knew this was a great stimulate for Laura and I blissfully watched her enter the start of her orgasm. Hard fucking and abuse of her nipples was what got this slut going. As her pissing started to subside, her orgasm built up.
"Oh God Mark... oh please harder... please do it harder." She said as her eyes started to roll back.
SLAP - Right across her face, she needed to know her place.
SLAP - Another slap to her piss sodden face.
"MARK?" I questioned her whilst slapping her a third time.
"Sorry, SIR!, sorry, sorry, I meant SIR, Please SIR punish me...SIR please ..wwwwoooo GOD SIR!" She screamed now whilst I quickened my pace and pulled those nipples just a tiny bit more. She was nearly there.
OH GOD SIR!...OH GOD, OH FUCK, FUCK, FUCK!" She yelled it out now. No doubt at all Mick could hear this over the football. As she started to cum I pulled out completely. Moving to the side of her and before she could realise what was about to happen, I started to shoot my load all over her face. At this point she grabbed at her cunt to try and keep her own orgasm going. Panting and yelping as my spunk landed in and around her face. She managed to get so close to coming once more by simply plunging her fingers in and around her cunt but as she got the final strokes, I pulled her hands away and again denied her that final satisfaction. At this point she was close to tears. Humiliated again, extremely frustrated and covered in her piss and my spunk.