Good job man! Not many guys take/post starting pics. The next step is to use a RULER in your pics. It's a better way of providing legit proof pics. I use a ruler in all of mine. I'd hate the idea of people doubting my size claims.
You coulda fooled me into thinking it was bigger until I saw the ruler pic. Good job having the confidence to post, you'll be glad you have these as a reference once you've added a lot more to your size.
I actually shaved mine the first time cause my g/f at the time was hesitant about shaving hers. So i told her if she did it, i would do it. Turns out we preferred it that way and the girl i am with now ALSO prefers it that way. Weird feeling at first, but i suggest you try it