I mean one of a kind could literally just mean because she's never taken individual photos for subs in a bathroom before... or it could be something akin to looking into the face of God.
"Wow y’all are flooding my messages - I’m sorry it’s taking a bit bc service is spotty but I’m taking photos everywhere we go so yall have your individual photos!! This is so fun!!!!"
Sounds like its just going to be a generic photo for everyone that pays
