Visiting my sister Sex Stories Cool – Y2Stories

My sis and I live in each end of the country so we only see each other once or twice a year. I’m 53 and she’s 4 years younger than me. It’s been a full year since we last saw each other so it was about time for me to go visit. I took a plane and she picked me up at the airport.

At her house I was greeted by my youngest nice Mary who was 15. My sisters other 3 kids, all girls, was adults and lived by themselves.

‘Uncle Pat (my name is Patrick) i have missed you so much’ she said and gave me a hug.

Something had happened to her since I last saw her a year ago. Puberty. A year ago she had no butt, no boobs and was quite skinny, now I was standing in front of the most perfect curvy woman I have ever seen. She still had the freckled babyface tho.

‘someone grew up the past year’ I said, ‘I missed you too’.

We went inside and chatted for a while. Since I saw my sis last we both got divorced so this was the first time in about 25 years we have met without our spouses. A bit weird.

My sis was never the prettiest of girls but when we were young I always thought that she had the best ass I had ever seen and I just noticed that It still was. Amazing to have such a perfect ass after giving birth to 4 children. She never set foot in a gym so how she manages I don’t know but it was obvious where my niece got her curves from.

In the evening, a few hours after supper, my niece said goodnight and went to bed. My sis and I opened a bottle of wine and continued chatting. After a glass of wine, or two, I started feeling warm so I took of my sweatshirt and sat in my t-shirt. We started talking about how my niece had grown the past year and I told my sis that her daughter obviously had her genes.

My sister blushes and said with a dirty smile on her face: ‘so you’re saying that you are attracted to my daughter?’

‘I am, but mostly to you’ I answered and looked her directly in the eyes. I continued: ‘I remember when you were her age, you were exactly the same. Nice round ass, perky tits. I masturbated thinking of you’.

‘but my tits are saggy’ she said.

‘Because you had 4 babies sucking milk out of them’ I replied. ‘your tits look fine’.

In my mind I was obviously thinking mostly about my beautiful young niece and the pictures that were forming inside my head were making me horny and my dick got hard.

‘Are you thinking of me or my daughter’ Sis pointed at my crotch and giggled.

‘you obviously’.

‘I’m very flattered’ she said, stood up and took of her jeans. The she turned around and wiggled her ass in front of my face.

‘Do you still think it’s looking good?’

I reached out my hands and grabbed her ass. I squeezed it, felt her up and even put a hand between her legs and carressed her inner thigh ‘accidently’ brushing my hand on her thong. I could feel the heat from her pussy and it felt damp.

‘keep going’

I continued groping my sisters thighs and ass and I could feel her thong getting wet.

‘you seem to like this’ I said.

She replied by stepping backwards and tripping on my foot and landed right on my crotch. She obviously felt my hard cock pressing against her ass, turned around and looked me in the eyes.

‘fuck me’.

I pushed her forward and she landed on all fours on the floor. I ripped her thong off, dropped my pants, penetrated her now soaking wet pussy with my throbbing cock and started pounding.

I had a good grip on her amazing ass and was hammering away as fast and hard as I could. I lened forward nd grabbed her tits. They were a bit soft and saggy but her nipples were quite big and hard, she was very turned on. She started squeezing my cock with her pussy, I didnt even know that women could do that and her tight hole got even tighter. It felt amazing and I couldn’t hold it much longer.

‘Don’t you dare cum now’ she said, reaching back with one hand and pinched my cock with her nails which distracted me a bit.

‘auch that hurt’

‘I know’ she said and giggled, ‘but you can start pumping again now’

She was right. I wasnt edging anymore so I continued fucking my sisters wonderful pussy while fondling her hard big nipples. Not long after I could feel her starting to shiver, her pussy pulsated and she arched her back with a deep moan. I took that as a sign to also cum and I shot my load deep inside her soaking wet lovetunnel.

We collapsed on top of each other completely out of breath. A few minutes went by and as our pulses returned to normal we both started giggling.

‘we should have done this a long time ago’ she said.

‘yeah totally. But I’m here for a whole week so maybe there’s a good chance we can do it again soon’.

‘I hope so’

We said goodnight. I went to the guest room and sat on the for a while thinking about what just happened. Fucking my sister from behind was actually quite hot. I didnt tell her that I was thinking about my niece the whole time.

The next morning all three of us had breakfast together. My sister was dressed for work, skirt and jacket, the typical office attire, in a nice auburn colour. She looked quite nice.

My niece was wearing a pyjamas with hello kitty print. She looked nice too and it was easy to see that she was not wearing a bra underneath. Her nipples brushed against the fabric and was hard an pointy. I might have staired at them a bit too long because sis kicked me under the table and gave me ‘the look’. I just smiled and kicked her back.

When we were done eating I told sis that I would clean up after our breakfast and she went off to work. I did the cleaning and told my niece that I was going to take a bath, ‘maybe we can watch a movie or take a walk or something afterwards ‘
i suggested.

‘yeah shure’

My sisters bathtub was quite long and I always enjoyed using it when I visited her, I only had a shower myself.

5 minutes in there was a knock on the bathroom door. ‘I need to pee’ my niece said, ‘can I come in?’

‘ok just a second’. I turned around so my back was facing the toilet. ‘ok come on in’

My niece got inside and went about he business. Fortunately I had used plenty of bathing soap so there was a thick layer of foam on my bath water. I was getting semi hard by the sounds of my pretty niece sitting within arms reach of her naked ass and the foam blocked the view of my cock.

‘how is the water’ she asked.

‘nice and warm. I really miss having my own tub.

‘comen ive with us uncle Pat, you can use it every day’

‘that would be nice but it’s too far away from my job’

‘that’s such a bummer’. She flushed and I could hear her washing her hands. All of a sudden she jumped into the tub with me, completely naked. Her magnificent tits pointing directly at me made my semi hard cock grow and go rock hard.

‘w-w-what are you doing?’ I was surprised and a bit shocked.

‘I saw what you did with mom last night and I want you to do that to me’.

‘but I can’t do that. You’re a kid and your mother would kill me’

‘I don’t care uncle Pat. I love you and I want you to fuck me’

She crawled on top of me and kissed me and my cock was poking her stomach.

‘I can feel that you want to’ she said and continued. She lovered herself on my cock and it felt amazing. She obviously wasnt a virgin and she soon started to bounce on my cock.

‘She didnt seem to take no for an answer so I went along with it. I leaned forward and gave her a kiss, the i grabbed her tits, her magnificent perky tits. I sucked her nipples and she began to moan. She rode me harder and harder and the bath water was overflowing the tub making a mess in the bathroom. Omg this was the tightest pussy I have ever had my cock inside and it felt like nothing else. I took one hand of her tit and grabbed her ass. I squeezed her buttock and then moved my hand to her little butthole and stuck my middle finger inside.

‘omg yes!’ she shouted and I could feel her climax on my cock. Her pussy was pulsating and her asshole gripped tightly around my finger. She didnt stop tho but continued riding me and soon I couldn’t hold it any longer and shot my cum inside my nieces warm and tight little teen pussy. She kept going. This girl was unstoppable so I put both of my hands on her ass and got a good grip, pressed my finger as hard as I could into her butthole and theusted as hard as I could inside her pussy. She came once again and this time she stopped bouncing and layed down on my chest.

‘omg uncle Pat that was amazing, I love you’.

‘I love you too, but this is wrong’. I didnt really care tho.

‘So is fucking your own sister’ she said.

She had a point. And to be honest I didnt really care about the mortality of it all. Everything was amazing. Everyone did it because they wanted to do it and we all enjoyed it. I was quite nervous that my sister would hear about me fucking her 15 year old daughter, my own niece.

‘your mom really don’t have to hear about this’.

‘Dont worry’

After a couple of minutes we got cold. There was almost no water left in the tub but the rest of the bathroom was drenched.

‘better clean this up’ I said.

We got up and I made shure the bathroom got back to normal. We went about our day, saw a movie, took a walk, talked and had a really nice day together. We didnt talk about our morning in the tub at all and everything was just as it never happened.

In the afternoon my niece went off for tennis practice and I was alone in the house. I thought about what had happened this morning and the night before. I liked it. But what if sis hears about this morning.

Half an hour later my sis got home from work. She had bought cake on the way home so we sat and had coffee and cake and chit chatted about this and that. Then suddenly sis said
‘so how was she?’

‘she was good. She’s such a sweet kid. We saw a movie and took a…..’

‘Thats not what I meant’ she interrupted me. ‘she told me what you did this morning, how was she?’

I was in shock. My face got fiery red and I lowered my head and started to mumble…

‘Dont worry it’s fine. She already told me yesterday that she wanted to fuck you, I just had to have you first’

I looked at my sister and she was just one big smile.

I guess this week will become really interesting…..