32 deviants said Just a general admiration for the game/movie/show/book/etc they are in, combined with a wedgie fetish
19 deviants said What the character wears: a modest character getting humiliated by being stripped, a more provocative character receiving karma from her revealing attire, etc.
12 deviants said The character's position of power/stature/place in society/etc in their story, and how a wedgie would destroy it/ruin their reputation?
7 deviants said The setting, whether it be more likely for wedgies to occur there or where regular rues of reality don't apply
6 deviants said A rivalry between characters, and how a wedgie thrown into their world is an interesting twist for them to utilize on one another?
5 deviants said The powers associated with the franchise, such as super-strength, magic, trickery, gadgets etc.
1 deviant said Other (please comment below)