I fucked [m]y [f]riends sister

I’m sorry for actually posting so many stories, but I’m a bit bored and writing down these makes me incredibly horny.

The following happend when I was around 19 years old.

A good friend of mine had bought his first car and just wanted to fiddle around a bit.
This also included changing some audio gear and parts of the dashboard, but he wasn’t capable of figuring the entire thing out, so he asked me for help.
I went there one saturday morning and started to work on his car, trying to figure everything out and wire the new stuff in. The drawings were somehow wrong, the wiring loom was from a different model… it was taking up a lot of time.
Somewhen in the afternoon his older sister came home, I can’t remember if she’s two or three years older than us, it doesn’t really mather.

She always tried to play the grown up, telling us that modifying that old car is useless and that we could use our time for something better. I sort of liked that behaviour, it was a bit arrogant but she was somehow also so damn innocent.
She wasn’t a girl that turned any heads around. Her hair was shoulder long, darkbrown and the cut looked a bit old fashioned. It didn’t really matched the shape of her face. Her eyes were brown as well and she had the same average height as me.
She was just slightly a bit chubby and since she was often wearing quite upright clothing, one couldn’t really see her figure. She wasn’t wearing much makeup, mostly maybe none at all.

We were working till somewhen late afternoon and then my friend had to leave because he had to finish some group work for school until monday morning.
So he took his sisters car (she was not really amused) and went off, I said that I would stay a bit longer and maybe get some more things done (his car was undriveable at that state).
I worked for some more hours without getting interrupted by anybody, his parents weren’t at home and his sister stayed inside the entire time.
Somewhen I had enough, there was just too much stuff that had to be done and I was desperate for a beer or two. I just tidied up the mess of wires, connectors and all the tools I was using and went for the bathroom to clean my hands and get some water in my face.

When I walk up from the garage to the bathroom I passed his sisters room. She was laying on the bed, wearing a pijama that didn’t reveal anything and was watching TV, she didn’t said anything as I passed by.
I cleaned myself up a bit and already wanted to leave, as I passed her room again she noticed me and said something sarcastic about the progress on the car. I went into her room and we started a conversation, I simply stated that working on a car was maybe still more interesting than watching TV on a saturday evening.
At one point she stood up from her bed and I could see, that she wasn’t wearing a bra. Her boobs bounced under her pijama shirt. They pointed outwards, and the shaped was clearly visible as they formed the side of her shirt.
We started to chat about what people at our age should do on weekend evenings and nights, at some point my mouth was faster than my brain and I just said something like “normally people like us get laid on weekends”. As she always played the grown up, I was expecting a lecture in how to be an adult… the opposite happened.
With the same tone she was speaking before, she simply told me “Well, that’s something we can sort out right here, right now”, my jaw dropped. We went from arguing to that ? What ?! I was lost for words.

I couldn’t believe what I’ve just heard, did she really meant that we should just fuck ? After my voice came back I just stuttered “What ?”. “You heard right: Go get a rubber from my brothers bedside drawer and we sort this out right now”.
I went downstairs to his room and was a bit astonished, that she knew about the condoms in his bedside drawer. It felt a bit weird taking one of them, but why not ? The weird thing was, that at this point I was so shocked, that I wasn’t even really turned on, not yet.
When I came back to his sisters room, she was laying on the bed, she had her shirt and pants taken off and was just wearing some grey panties. For the first time I could see her boobs. They were hanging off the side a bit and her big nipples pointed down- and outwards.
Aside from her head she was really pale and her nipples were bright pink.

As this wasn’t going to be super romantic, I simply also took my dirty shirt and trousers off and was standing in front of her bed only wearing my boxers and socks. “You can take of your boxers too, this makes things easier”, so I did.
My average sized, maybe a bit above average thick, partially cut dick was not yet fully hard. I lay next to her, I wanted to kiss her but she turned her head down and started to stroke my dick. She simply grabbed it at the shaft and moved what is left of my foreskin up and down.
As she didn’t seem to be in the mood to kiss, I kissed her nipples instead and massaged her floppy boobs. After some time I touched the outside of her panties, it was hot but not yet really wet. So I put my hand in her panties and searched for her clit. She wasn’t shaved and had meaty lips. I could feel her clit and started working on it.
The weird thing was, that she didn’t really reacted to that, no moaning, no heavy breathing, nothing. She just worked on my dick without saying a word. I wanted to put a finger inside her, but her panties were a bit to tight, so I pulled them down and slowly put a finger inside her.
Her pussy was really wet but also incredibly wide, I knew that my dick was decent in girth, but it wouldn’t be easy to please her.
I made an attempt to go down on her, but she instantly pulled me back and simply said “No”, okay… She grabbed the condom that I left on the side of the bed and handed it over, I put it on and she turned me over so she was on top.

As soon as I was laying on my back, she just sat on me, my dick already inside her. I could feel her heat and her juice, but damn: She had a really wide pussy. I could feel her moving up and down and since I was worried that this wouldn’t properly work, I started to rub her clit, she immediately took my hand away…
So I started to massage her breats, that also didn’t seem to really please her, but she let me do it. Because this wasn’t that romantic and it wasn’t a tight fit, it really took some time before I started to ramp up.
She was moving up and down faster and faster and I wasn’t really able to go with her since there was no rythm in her movement. She started moving forwards and backwards, this was way better and she leant forwards so my shaft was rubbing close to her clit.
I still don’t know if she really came, since her climax wasn’t that spectacular. As soon as she was finished, she came down, took the rubber off and startet to give me a really fast almost violent handjob. I came within a minute, but my glans was burning because she grabbed my dick so hard and tight.

So that was it, not very romantic, not a single kiss was given, but we fucked. Without saying a word we both went to the bathroom, cleaned ourselfs up and put the clothes back on.
She grabbed my crotch and said with a sarcastic smile “Duty done”. I went home and we never touched each other again, I was absolutely okay with that. Luckily my friend didn’t noticed the missing rubber or at least, he never said anything about it.

Before I forget: We got that damn car running the weekend after… he drove it for one and a half years and then ditched it into a trench.

Source: reddit.com/r/gonewildstories/comments/5qllmy/i_fucked_my_friends_sister