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Introduction:

My wife's baby sister comes to live with us

It was Friday afternoon. My wife was due to fly out about now to attend a week-end conference for her work. I was thinking that, rather than go home to an empty house and boring TV, I might join the single guys and girls from my work at the pub that they visit every Friday after work. Then my mobile phone rang. It was my wife, Julia.

“Hi Julia. What's up?”

“Hi Phil. I hope that you don't mind. Sally has had to leave her boyfriend. I said that she could stay with us.”

Sally is my wife's baby sister.

“She had to leave him?”

“Yes. He was getting more and more violent. He had turned nasty with her.”

“So, why can't she go back to your mum's place.”

“Because she's a horny teenager, and she needs to have her faith in men restored.”

“And how am I supposed to achieve that?”

“By being your normal charming self, spending this whole weekend with her, and fucking her brains out.”

“You want me to fuck your 18-year old sister?”

“Yes. I promised her that you would. I know that you would like to, because I've seen you looking at her.”

“And you're OK with us fucking? What happens after you get back on Monday morning?”

“We'll worry about that after I get back. Please do this for me. Please go home early tonight. Please use all your charm to help her get over her depression. And please don't let her out of your sight or out of our bed before Monday.”

“Are you sure that that is what you want?”

“Yes. I'm sure. I love you Phil.”

“I love you too, Julia. I hope that this weekend wont change our relationship.”

“It will change it a bit, but I feel confident in our mutual love.”

So I skipped the pub and went straight home. The idea of fucking Sally's brains out did appeal to me, despite my reservations about how it might affect Julia and me. As soon as I walked in through the front door Sally met me and threw her arms around my neck. She was completely naked.

“Oh! Phil! Welcome home. Did Julia warn you about me?”

“She told me that I am to use all my charms on you ...”

“Is that all that she said?”

“... and also I'm to fuck your brains out.”

Sally hugged me even tighter and kissed me passionately. This did not feel like the action of a depressed girl to me. Then she started to undress me.

“I've always been jealous of Julia because she got to fuck you and I didn't. Now she's given me permission to fuck you. I hope that that's OK with you?”

“Julia asked me to fuck your brains out and I certainly intend to obey her on that point.”

“And that wont be too much of a hardship?”

“Sally. You're young, you're beautiful, very beautiful, you're naked, and you're willing, almost too willing. There will be no hardship. I hope that you are on birth control?”

“Yes. I am.”

I felt the urge to bend her over the nearest chair and fuck her mercilessly, but Julia had spoken of restoring Sally's faith in men and lifting her depression. I decided that I wanted to make our first fuck as memorable, for Sally, as I could make it, so I led her to Julia's and my bedroom, pulled the covers off the bed and asked her to lie on the bed.

Sally was lying on her back with her body on the bed but her legs off the bed and her feet on the floor. I pushed her legs further apart and knelt in the space between them. I leant forward and started to lick up and down her slit, pushing my tongue into her vagina at the bottom of her slit and playing with her clit at the top.

It was not long before she experienced her first orgasm of the weekend. She even squirted a little onto my chin and the sheet under her. Grinning, I moved up her body to kiss her. She saw my shiny chin and licked it to taste herself.

“So, Sally, how do you like the taste of your own cum?” I asked.

“Wow! Did I squirt. I don't think that I've ever done that before. I think that I'm going to enjoy myself with you.”

Then she surprised me. “Phil, I want us both to be naked all weekend. Will you do that for me?”

“But what if we go out for a meal or something?”

“If we go out anywhere, I'll be wearing something revealing, maybe a little sun dress, with nothing underneath. I'll expect you to go commando. Will you do that for me?”

Grinning, I stood up and stripped as quickly as I could then lay on the bed beside her. She rolled her body so that it was pressed firmly against mine.

“I want you to fuck me now.” she said as she reached between us and manoeuvred my cock to the entrance to her cunt. Then, as she rolled on top of me, I slid easily into her.

“Oh! So good!” she murmured as she lifted herself up and down my pole.

I didn't last very long that first time. Almost as soon as she was sliding up and down I was pumping her cunt full of my cum.

“I'm sorry, Sally. It was just too exciting. I'll try to last longer next time.”

“No need to apologise; I bet that, by Monday morning, you'll be able to last for ever.”

I pulled her face to mine and gave her a very passionate kiss.

“Your sister said that I had to help you shake off your depression and restore your faith in men. You don't seem the slightest bit depressed, and you seem to know exactly what you want from a man.”

“I was depressed until Julia said that I could fuck you. Then my depression vanished. I always knew that you were a decent man, much better than my nasty ex.”

“Well, I have an admission. I don't think there is anything in the kitchen for dinner. How about we go out for a meal. I really want to see you dressed up sexily.”

“You didn't like being greeted by me nude when you got home?”

“Of course I liked being greeted by you nude. It's just that I look forward to your turning men's heads when I walk into the restaurant with you on my arm.”

“What will you tell people if they get nosey?”

“Why, of course, I'll tell them that you are my sister-in-law. That should shut them up.”

~ ~ ~ ~ ~

I was dressed in my jeans and a smart shirt and waiting for Sally. She came out of the bedroom and I was stunned. She wore a halter top which left so much of her tanned skin bare that I found it erotic. She also wore a mini skirt which hugged her beautiful bum. Her legs were bare and her shoes had 4” high heels. The whole outfit was a bright yellow which contrasted beautiful with her tanned skin.

(What the outfit didn't show, but I knew, was that her tan was all over her body, with no tan lines anywhere.)

“Wow! Sally! You wont be turning men's heads, you'll have their eyes popping out of their heads.”

“Oh! Dear! Is it too much?”

“Hell! No! You are stunningly beautiful. I can't wait to be seen with you on my arm. Let's go.”

Once we were seated in the restaurant I smiled at her.

“Well, Sally. Congratulations. You really made me look good because I was with such a beautiful woman. Thank you.”

“Thank you, Phil. Did you enjoy everyone staring at us? I did.”

“I think that anyone in the restaurant could describe you in detail. They know that you are with a man, but I bet that no one could describe me beyond that I am a man.”

“Well the maitre d' recognised you. He gave us this great table without having to wait.”

“He should recognise me. I've tipped him enough over the years that Julia and I have been coming here.”

“Oh! Dear! What will he think of you bringing me here?”

“He'll think that that I've got myself a bit of fluff.”

“Am I your bit of fluff, Phil?”

“You certainly are. At least for this weekend. I'm not sure what happens after Julia gets home on Monday morning.”

“Oh! Dear! Do you think that that will be the end of it for you and me?”

“No. It can't be. Not after such an intense weekend together. But you do realise that I love your sister and she tells me that she loves me. Perhaps we can all live together somehow?”

“Do you mean a menage a trois? I think that I would like that. I don't want to harm your marriage and yet I am so enjoying myself with you. I don't want it to stop.”

“Well keep your fingers crossed. Julia pushed us together. She's no fool. I'm sure that she expects us to enjoy ourselves this weekend and she can't expect that to end suddenly.”

When we had finished our dinner, I felt relaxed and would have been happy to sit a while longer, basking in the reflected glory of being seen with such a beautiful young woman, but that was not to be.

“Phil? Can we go home now, please? I need to be fucked again really soon.”

Well, I couldn't see any good reason to deny my young companion, so we left and headed home. Interesting that she referred to Julia's and my home as 'home'. Perhaps she had taken my suggestion of a possible menage a trois as reality?

As soon as 'our' front door shut Sally was naked in a flash. It helped that she wore no underwear. Then she attacked me, and had me naked too, in record time.

“So Sally,” I teased, “what would you like to do now?”

“You bastard! You know that I want you to fuck me.”

This time I did turn her around and bend her over the back of an armchair. Without any hesitation I slipped my fully-erect cock into her cunt. She was so wet, already, that I slipped right in without any difficulty. Sally's squeal told me that she approved of my impatience. I reached around her body and fingered her clit hoping to give her a rapid orgasm because I knew that I would not last as long as I might have hoped.

“I am sorry, Sally. That's the second time that I came too quickly.”

She stood back up, turned to me, wrapped her arms around my neck and kissed me most affectionately.

“I guess we need a lot more practice.” she told me with a big grin.

I could not resist giving her a playful smack on her naked bum cheek. Her grin got even bigger.

“How would you like another glass of wine before we head for bed?” I offered.

“OK. I guess that you will need the time to recover your erection before you can fuck me again. Can I have a towel to sit on to catch the drips?”

“My god! I'm going to be a wreck by the time that Julia gets home.”

We chatted as we sipped our wine.

“Do you and Julia ever do anal?” Sally wanted to know.

“Yes. Maybe once a fortnight. Why? Do you want me to fuck your arse, too?”

“Yes. I always hated it when my ex forced me to take him up my arse, but I think that I could enjoy it with you because you’ll be gentle with me and give me time to get used to your big cock inside me.”

As soon as I put down my empty wine-glass, Sally jumped up and dragged me off to ‘our’ bedroom. She climbed onto the bed, presenting her arse to me. I found the lube in my bedside table and pushed a big dollop into her arsehole and moved my finger around to spread the lube around and also to open her arsehole up.

“What are you doing?” Sally wanted to know.

“Don’t tell me that your ex never used lube? No wonder you hated it!”

I lubed up my cock and started to ease the head in, spreading her sphincter.

“Do you feel OK so far?” I asked.

“Yes. You can push in a bit further.”

Inch by inch I eased into her arsehole, trying to be as gentle as possible.

“I knew that this would feel good when it was you fucking me. Thank you, Phil.”

“So? Are you ready for me to really fuck you? I’m not sure that I will last very long, even after what we’ve already done this evening.”

“Yes. Please. I want to feel your cum pumping into me.”

No sooner had she asked than I was obliging her.

“So, Sally, was that OK?”

“Oh! Yes! Thank you Phil. Oh! Phil I hope that Julia likess the idea of a manage a trois. Do you think that she will?”

“Well, she did invite you to live with us, and she did tell me to spend the week-end fucking your brains out. Maybe she thought that if you were well fucked you might be more likely to look favourably at possible new boyfriends…”

“Oh! No! I don’t want anyone else. I want you fucking me now and forever.”

“…then, again, Julia is no fool. I think that she probably expects that we will both enjoy this weekend so much that we’ll have to come to some permanent arrangement.”

Just then the phone rang. Sally picked it up.

“The Smith residence. Sally speaking.”
…
“Hello, Julia. No, you’re not interrupting anything. We’re just lying together on the bed enjoying post-coital bliss.”
…
“I’ll say he’s good. I used to hate when my horrible ex fucked my arse. Phil just fucked me there and it was wonderful.”
…
“Sure. Here he is now.”

Sally passed the phone to me.

“Hi, Julia, how’s the conference?”

“A bit boring so far. It should get more interesting soon. It sounds as if you and Sally have been having fun?”

“We sure have been having fun. Sally’s so enthusiastic that it’s a real boost to my ego. I took her out to dinner last night. She looked so sexy that no one in the restaurant was aware of me.”

“Don’t I look sexy for you?”

“Of course you always look sexy for me, honey. Sally had that just fucked look on her face and she chose clothes that revealed more than they covered, and the yellow of her outfit contrasted beautifully with her tan.”

Sally butted in. “Can I talk to Julia again please?” I handed the phone to her.

“Julia. I can’t wait for the three of us to go out to dinner together. I bet that you’ll get more attention than me. You have always looked sexier than me.”
…
“We should both be wearing that just fucked look, don’t you agree? By the way, I’ve made a rule for this weekend: we both have to be naked whenever possible.”
…
“I’d like that. I’ve been asking Phil what happens after you get back. Have you thought about it at all?”
…
“I can’t think of anything that I’d like more than to live permanently with you two, but do I still get to fuck Phil?”
…
“Oh! Good! I’d hate to do anything to damage your marriage, but if you’re OK with sharing him with me, I’ll be on cloud nine.”
…
“OK. Bye Julia. Here’s Phil.”

“So, Phil, you heard Sally’s end of that conversation. Are you OK with what I said.”

“Sure. I think that the three of us can have a lot of fun together. We can discuss the fine details as we go along.”

“I’m so glad. I made the offer to Sally without discussing it with you. Forgive me?”

“There’s nothing to forgive. As long as we continue to love each other, that is.”

“It may be a somewhat different kind of love. That does not worry you?”

“Why would that worry me. I’m the one who gets to fuck two very beautiful women. I think that it will be a magnificent experiment in living together.”

“Oh! Thank you Phil! Look, I’ve got to go now. I’ll see you first thing Monday. I’ll see you then.”

“I look forward to it. Bye for now.”

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To be continued in “Sister in law Sally 2”

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