The bulk update request #9432 has been approved by @nonamethanks.
create implication nude_model -> modeling
create alias nude_model -> nude_modeling
1.) Nude modeling is a type of modeling.
2.) This puts the tag in line with the modeling tag and helps disambiguate it from model.
Edit: Is there any particular reason this isn't approved? It seems like a pretty straight forward BUR, which is why I broke it off from topic #20699 in the first place.