Risky anal virgin cream pie [MF]

So I’ve been a long time reader and now a first time poster on this sub reddit so bear with me.

This story is going back a few years with my ex. To give everyone an idea, I’(m) 6’4 tan and in shape, she (F) was 5’9 pale and a little bit to play with, big boobs, fat ass and horny as hell, as was I considering we were both 18 year olds at the time.

Her family had planned a trip away for the weekend and I decided to tag along last minute. It wasn’t until we got there a few hours later that we were told there was no room in the caravan and us and her sister and boyfriend had to pitch a tent on the other side of the park.

To make it bearable we gathered some drink and talked all night in the pouring freezing rain. Around 2am we decided to go to bed in our small tent, separated by about 2 feet. After our drinks and being in such a tight space there was only one way this was going to go, even if her sister was there.