Sorry for any confusion, V2 didn't meet my expectations, so I've set V1 as the default. (V2.1 has similar quality and better variety, but I'm still testing it. It's in a usable state though if you want to try it.)
Useful tags (Only things unique to this model, so not including stuff that like body positions.):
slippery/sticky slime*, translucent/opaque slime*, dripping liquid, liquid strands, floating slime, floating slime blob, varying slime transparency, slime tentacles
*These are intended to be either/or, but you can still mix them. (For example, I'd usually tag something as "slippery slime, translucent slime", but "slippery slime, translucent slime, opaque slime" should also work, for which I'd recommend using "Varying slime transparency/texture".)
Slime clothing, legs submerged, arms submerged, hands submerged, holding liquid, holding tentacle, slime in mouth, hair fades to slime color, body submerged, girl on slime blob