Turns out it's a lot of fun, and quite a turn on!
I started out with just the pair of panties I was already wearing (some cotton striped ones), and grabbed one of my favorite pairs (a dark pink nylon pair) along with a short pink nightgown I have. The gown goes pretty nicely with the panties, despite their not being quite the same color, so I thought it would work out well. I started out with the pink nylon panties and the nightgown on, and having them on and knowing I was taking photos got me hard really fast.
I realized pretty quickly that the pics would be pretty boring with my dick covered though, so I pulled it out and took some more. Amusingly when I took the panties off to take a few photos of just my dick, I got soft pretty quick so they came out disappointing. The pics in the striped cotton panties came out nicely though, when I put them on I got hard again and some pre-cum oozed out, making a noticeable wet spot. I really liked that photo, it shows just how turned on the panties make me wearing them.
I'm probably going to take some more here in a bit it was so much fun. The only bad part is most of my panties are just different colors of the same style so it may get boring. I need to find me some nice sexy panties I can buy individuals of, not just to wear, but to take photos of myself in to share!
I really hope some people out there (especially women!) enjoy the photos. I definitely enjoyed taking them. :)