The cultivations levels or not well explained and it seems like there's a mistranslation when explaining about how the array works...
Like what are supposed to be the realms of harmony and conformity??
Is it supposed to be a level for mental/spirit cultivation ?
Smooth or a bit of hair is fine, but I wouldn't like a whole forest down there...
And yeah speak and ask you companion before if you're anxious. (And after the deed if it helps you to relax)
Maybe it'll happen soon after the orgy, hoping for some chapters where the girls develop their hole with some toys... (And maybe a slime for Conia lmao)