This is a pair of tulle bikini briefs. This is as about as sheer as they get. A red pair were used as the model, but other colors turn out fine. It's best to focus on the front. I intend to release one for the rear later. They can do the back, but you'll get good results 1/50 times. When the results do come out it looks good, and some examples were included.

I almost forgot one very important thing. You can use this as a tulle loincloth in the Renaissance Lora I made before this, if you lower the weight to about .45. You can mention a "gold belt" and it looks pretty good, bronze, silver, or silk. Be sure to put underwear in the negative prompt , and loin cloth in the regular prompt .