Backstory (skip if you’re not interested): My girlfriend Rebecca has for most of her life been unable to have vaginal sex because of a birth defect that required lots of medical therapy to correct. So for much of our relationship we’ve had to improvise with lots of other forms of inter/outercourse and I think that’s really made us more adventurous. Anal was symbolically very important to us as it was the only form of penetrative sex we could have and I think that made us like it more than usual. Even after we were able to start having vaginal sex we still tend to favor anal when we’re looking for emotional sex. I have lots of stories about all the exploring and experimenting we did that I’d like to eventually write about.
The actual story: Rebecca and I used to be part of an outdoor activity club when we were in college. The club would often have trips for hiking, camping, kayaking. On this particular trip we had decided to go a couple hours away to hike a state park trail that we had done a few times before.