-Some useful nsfw prompts: ass-to-ass, touching butts.
-Generally requires a minimum weight of 1.0, but a higher weight like 1.3 can help.
-Use wide ratios, like the square shaped 1:1.
-Biggest potential issue with lora is it has a hard time correctly having the underwear colors "cross over"; Using the cover as example, Natsuki would have pink fabric on her head and Yuri would have white fabric in most generations which isn't an accurate cross-atomic. The easiest way to resolve it is to manually edit the colors by painting over the incorrect parts with the right color (doesn't have to be a perfect coloring, a quick simple cover is fine) then reupload that, use it as a base, and regenerate it.
-Being a lora for two characters, same tips for previous multi-character wedgie lora apply; beware of character blending if using character lora (or use lora dedicated to a pair of characters), if using no character lora make sure to write the character names correctly and preferably with their series name included (EX: don't put "Junko Enoshima" instead put "Enoshima_Junko_(danganronpa)").