Don't Back Down

I finished work late and headed home. As I drove back, I decided that tonight I would not make love with Kate, my wife that night – we were going to fuck and fuck hard. I was already hard before I got to my street, planning all sorts of nasty adventures but then my excitement died and was replaced with a severely pissed off feeling. There on the driveway was Kate's sister's car.

Now don't get me wrong – Kate's sister Jane is certainly good looking and I would dearly love to spend some 'quality' time with her. But not tonight. Tonight I wanted Kate.

As I walked into the house, I guessed that Jane had had another argument with her husband and was here to have a bitching session with Kate. Past experience had taught me that this simply meant that the pair of them would be 'anti-men' and I stood no chance of sex that night. As I walked into the living room I sensed that I was right as both women stared at me as if I didn't belong in my own house. Kate was on the two seater at the far end of the room whilst Jane was sat on the three piece, near to her sister. Whilst Kate was fully dressed, Jane had obviously had a shower and was wearing her sister's dressing gown. I couldn't help but notice that the gown struggled to hide Jane's breasts but I quickly looked away to avoid any arguments. I sat down on the three seater and looked at Kate, expecting a sorry story of how Jane's husband had treated her poorly again.

As expected, the story came out. Kate told me that John, Jane's husband, had said that she was fat and had tits that put him off sex. Whilst Jane wasn't the slimmest of people she could not be called fat and I thought – and not for the first time – that John was a wanker that didn't deserve Jane. Then Jane spoke.

"What do you think? Am I fat? Do my tits turn you off sex?"

Both women looked at me – this is what men hate! I knew that however I answered, I would be wrong and was in a no win situation. Sod it I thought. They want an answer, they are going to get one!

"Well...actually I think you are gorgeous. Your tits are fantastic and I would love to play with them."

I was expecting either a put down from them for being cheeky or a ripple of laughter. Instead Kate took me by complete surprise with her reply.

"See, I told you. John's a dickhead and he [pointing at me] thinks your tits are great. Show him a bit more"

Jane was taken by surprise as much as I was and looked at her sister for confirmation – was this a joke? A dare? Then a wicked grin spread across Jane's face and she turned to me and pulled her gown apart to show her chest. I couldn't help but stare – these were beautiful tits that I wanted to play with. Fuelled by the frustration that I wasn't going to have sex that night, I thought to myself "Fuck it, if Jane's expecting me to back down then she is in for a big shock." I reached over and felt those magnificent breasts. Jane didn't resist and Kate started leant forward to get a better look.

"She's got two you know!" said Kate.

Now I thought that it was Kate who was expecting me to back down and again I decided to meet the challenge but this time to up the ante. I leant over and kissed Jane's breasts whilst rubbing my thumb over her nipple. Both women gasped and it became obvious that they really had been expecting me to back down. A sudden realisation hit me – whatever I do next, no matter how much either of them disliked it, I could easily defend it by pointing out that they were the ones to start this 'game'. With this new found confidence, I carried on sucking on Jane's nipples but dropped one hand to her crutch. A soft moan escaped her lips as she opened her legs to allow me access. Jane was certainly up for this but what about Kate? A glanced over at Kate and my confidence grew when I saw her smiling, knowing that I was fooling around with her sister in front of her!

I moved my hand up Jane's thigh and pushed aside the gown which allowed me access to her crutch – it was silky smooth and had obviously just been shaved. This was an incredible turn on and I really had to hold back from blowing my load right there and then. My fingers found themselves entering this smooth cunt, made easy due to her wetness. All sense went at this point and I pushed two fingers inside her and started to massage her clit with my thumb. Her breath turned to panting and her eyes were tightly closed with continuous moans escaping her lips. By now Kate had moved around so that she could clearly see my hand on her sisters twat, rubbing away frantically as I brought her sister to a loud and obvious orgasm.

"Wow! John never gets me off like that!" We all sat down facing each other. Kate didn't move but Jane leant forward and kissed me passionately. I thought that perhaps this event had finished but then those immortal words that sent an electric shock through me...

"Your turn"

Jane reached over and took my hand, standing me up before kneeling in front of me and undoing my jeans. She pulled out my cock which felt as if it would burst and slowly began to toss me off before suddenly leaning forward and began to suck fervently. I groaned and put my hands on her head, fucking her mouth like there was no tomorrow.

After a short time I realised that I had wanted to fuck that night and a fuck was what I was going to have. I pushed Jane onto her back and then turned her over so that her arse was up in the air. I ripped my clothes off and knelt behind Jane. Without any waiting I slipped my cock into her and began to fuck as hard as I could, placing my hands on her hips to pull her towards me as I rammed myself in. Make no mistake, we definitely weren't making love or simply having sex – this was pure and simple fucking. Jane was wailing now and I couldn't tell whether it was in pain or pleasure but to be truthful, I didn't care as all I could think about was cumming inside her.

Suddenly it hit me – I was fucking my wife's sister in front of her! I looked around and found Kate without any jeans on, frantically rubbing one hand across her clit and the other was disappearing up her ass. This was such a turn on – not only was I fucking a woman in front of my wife but she was obviously enjoying it and had discovered the joys of ass play. She looked at me intently as she brought herself to orgasm and then offered me her juiced up fingers to lick. I knew I was close to cumming and took my wife's actions as a lead – I pushed one finger, then two inside Jane's ass and began to finger fuck her. She groaned even louder at this point and I kissed Kate passionately. I grunted loudly as I cum, deep inside her sister and I continued to fuck to make sure every last bit of my spunk was buried inside her.

Gasping for breath, we sat down in a huddle. No-one spoke as it dawned on us what we had just done. Then Jane broke the silence

"Christ Kat, your husband's one hell of a fuck. Do you get that all the time?"

We all started giggling at this which relaxed the tension completely and began a series of funny remarks.

"You're dribbling on my carpet"

"Your husbands mess"

"Does John fuck that hard?"

"No! I would be bruised to hell if I took that every week"

Jane's final comment took my breath away –

"Next week...fancy letting your husband watch some proper sisterly love?"