So, my girlfriend and I just had a little ski holiday. I am a much more experienced skiier than my girlfriend. Also her parents had booked her some ski lessons as a Christmas present.
She had a very handsome Norwegian ski instructor who was about a year or so older than her called Jan.
So, unbeknownst to me the whole week my girlfriend had told Jan that I was her brother. And on the last day of lessons she invited him to join us for some aprés ski.
We went out. We got drunk. They started making out. When Flora gets drunk she gets really horny. She was rubbing his cock through his ski trousers right in the bar. So he basically carried her and skied back to our flat.
We got in and I went out onto the balcony to have a smoke. When I turned around and looked back in through the glass door. Flora was already on her knees sucking his cock.
It is a wierd experience watching your girlfriend suck another man’s cock. This was the third time that I had seen her fuck another guy and I could feel that I was both really turned on but I could feel the pang of jealousy.
After about 2 minutes he wanted to fuck her so she stood up and started stripping. Which takes way longer when you are wearing all those ski clothes.
She pushed him back down onto the couch and started to ride him. She had her back to him as she bounced up and down
down
After about 5 minutes of this. He wanted to pound Flora so he stood up grabbed her arms and started pounding her from behind. I was in a trance literally just watching my girlfriend’s tits bouncing as he slammed his cock into her. Her eyes were pretty much closed. And she was really moaning. I had to close the balcony door because I was worried that the neighbours would hear. She was telling him how amazing he was.
I had to admit that his stamina was insane. He was pounding her hard and fast from behind for about 10 minutes. Until Flora collapsed to the floor. Legs shaking.
He picked her up and tried to go again but her legs couldn’t take her weight. So he picked her up and took her to our bedroom and closed the door.
I came back inside and sat on the couch with a drink. I could hear Flora’s soft moans from next door. He must have been fucking her slowly. It soon built until I could hear her moaning loudly and the clapping of cheeks.
Then it stopped.
It was quiet for about 10 minutes and then he came out. Big dick swinging. Grabbed his stuff. Mumbled an awkward good bye and left.
Then Flora came out and straddled me and we started making out. She was all giggly like she usually is after a good fuck.
She admitted that she had also given him a bj in the telecabine earlier that day.
I was telling her how hot that was, when I was running my fingers through her hair and felt something sticky.
She then burnt out laughing when I showed my disgust because I knew it was cum. She could barely contain herself with laughter. She told me that when Jan wanted to cum he pulled out Grabbed all of her hair and stuck his dick in and just blasted away filling her hair with cum. She turned around and I could see that there was a shit ton of cum ticking the hair together.
I jokingly called her a dirty slut and told her to go have a shower.
The next day we ticked something off our bucket list and I got to fuck her in a telecabine.
Source: reddit.com/r/gonewildstories/comments/12jdp2l/mf_pretending_to_be_my_gfs_brother_girlfriend