Not sure what spell you're referring to. Cock growth?
The thicc graphics is actually really cumbersome to make, so it's unlikely to change, sorry! You're meant to visit the fairies queen again if you want to toggle it off/on!
Viewing post in LD+ r21.1 released to public! comments
Sorry for being vague there, I was trying to avoid spoilers, the first part of what I was asking was, are we going to get an endgame level transformation spell that will replace having to go to The Lil' shop of horrors, just like the cock growth spell made going to the body workshop in the succubus tower obsolete