One time I was on a camping trip with my family and my uncles family.
I used to smoke at the time, even though I was only 15, and my cousin Sarah used to smoke also.
We sneaked out late at night one time for a quick fag whilst everyone else was sleeping.
Midway through having the fag however, we heard someone else coming out of their tent, so we both scarpered back into Sarah’s tent (she had her own cause she was the only girl).
Didn’t know who was out there, but they were fucking about for ages, so to keep warm, we both got under Sarah’s blanket.
Long story short, we ended up falling asleep, and when I awoke, I discovered I had a huge boner.
I also discovered that Sarah was rubbing her ass up and down on my crotch, which I’m guessing at this point is why I had the boner.
In my sleepy daze, I pulled down my shorts and then her tracksuit bottoms, and gently eased my langer inside her minge.
Not wanting to commit incest, I refrained from thrusting; just lay there with my cock in her box.
Without warning, probably out of frustration as much as anything else, she starts screaming at the top of her lungs.
“Get out. Get out of my tent. FUCK OFF IMMEDIATELY!!”
In pretty much total shock, I dash outside.
Next thing I hear everyone coming out of their tents to investigate the cause of the commotion, only to see me with my four inch dick swinging about in the cold and Sarah screaming that I had stuck it in her clunge.
I ashamedly ran back into my tent and just buried my head in my sleeping blanket, trying desperately to block out the sound of everyone and the fresh memory of what had happened.
I refused to relax until sleep had taken over.
Next morning at breakfast there was no mention of what happened.
I don’t know whether Sarah had explained it to them and tried to excuse me, or whether it was just out of universal embarrassment and potential shame upon both families if word got out, but nobody really mentioned anything, even though the whole vibe was awkward as hell.
I kept my distance from Sarah after that, and we never really spoke again after the holiday ended.