Many, many (most) women cannot/should not have thigh gaps because they are not genetically predisposed to have them. The bone and muscle placement just does not allow for it. Personally, I don't think many people EXPECT someone to have the thigh gap or to even look for it.
Undercover Steve Rogers - Captain America. (Awesome Con 2017)
Xe Yui/Lord Grim - The King's Avatar (TBD)
All Might - My Hero Academia (Katsucon 2018)
Lt. Armstrong - FMAB (Katsucon 2018)
Southern Maryland Cosplayers Group
(Anyone can join)