I like to think one of the many functions the internet provides is an interactive diary of sorts. A diary that talks back. What I've liked most is your perspective from the beginning of sexual awareness (and being an adult!).
It's funny, the picture you passed along through Duke has a strong voyeuristic quality - which I like, but it also has a "rare creature captured" quality as well. The first thing to come to mind, when I excitedly clicked on and enlarged it to see where you were, on my smartphone screen, and I saw your naked body in the darkness, it reminded me of the "scientists capture once-thought-extinct snow leopard" feel
All that aside, it's sexy to see a shot of a girl taking her first naked swim and read her thoughts on it simultaneously. And you do have a really sexy ass too...