If I get asked to take a photo with someone, I usually then ask how they want to pose, and offer up some ideas. This way, I can say 'I'm not comfortable with that' if they come up with something crazy (not that it's happened to me!), or I can warn them if a particular part of my costume is easily damaged (which I have done before).
I've found it makes for more fun shots too-- I'll pose like I'm fighting the other person when I'm in my Kyoshi Warrior garb, whereas I might curtsy to the other person when I'm in my Twilight Sparkle ballgown. It's an added chance to be in-character, and people tend to love it!
DeviantART // Tumblr // Facebook // Instagram
- Emperor Lelouch (Code Geass): ??% (Patterning) Katsucon 2017
- Female Kamui (Fire Emblem): 2% (Planning) MAGfest 2017
- Pyrrha Nikos (RWBY) Ver2: 56% (Weapon Work) Otakon 2016
- Honoka Kousaka [jester] (Love Live!): 10% (Planning) Otakon 2016