(Think I might've uploaded the wrong epoch initially, but got it fixed) This lora's aimed at doing really high collars otherwise called 'mystical high collar' which I thought would be neat. It DOES STRUGGLE WITH VERY LONG HAIR or hair that is longer. You can do it, but you'll need to generate enough times to get it to have the hair going over the back of the hood behind the character in a realistic way (as opposed to clipping through the collar). Long hair struggles avoiding doing the same, but as long as you utilize the negative prompts it doesn't happen as badly. Medium hair and shorter seems reliably fine from my experience, no clipping issues there. Sometimes you also get collars that are just regular high collars with the jacket I found, might depend on the type of jacket you end up with, looks neat either way.

I think these collars look pretty badass and they can work with a variety of different clothing or just as detached collars as with the lamia/naga girls of which I generated quite a few images of them since I was impressed how cool they were turning out. DarkIllusoria is a neat model, as is AlusterMix which I used for some other images (and BubbleHentai which is your average anime sort of model).

Let's get to it, Weight 1.2 is my suggestion but weight 1 works good too.
Trigger Word: ffhighcollar
Reinforcement: mystical high collar, high collar

Important Negatives: (hair going through collar:1.8), (hair behind back:1.8)

Assortment of Other Useful Positive Tags:
popped collar

detached collar

two-sided fabric

cape, collared cape

capelet

jacket, coat, long coat, long sleeves

vest

dress

bodysuit

open clothes, open coat

revealing clothes

vampire

necktie

ascot

Tags To Consider For Naga Girls:
ffhighcollar, 1girl, solo, lamia, naga, fins, fish tail, scales, gills, floating hair, hair floating upward, glowing eyes, mystical high collar, detached collar, nude, full body, outdoors, underwater, seafloor, fish, blue theme