Kinda surprised that no one has done this for Pony yet. So here I am, fixing that terrible mistake 😁
This model was trained with SFW and NSFW photos. So it works perfectly both ways!
If you want to keep things on the prudish side (I'm not judging) Just use the tag of UNION SUIT and you should be safe, I hope.
For spicier content use the tag of PARTIALLY UNBUTTONED or UNDRESSING CLOTHES for different results.