Concept Lora to more reliably create bikinis with a black-and-white spiral print, and does so pretty well in tests.

Negatives:

• Partly biased towards a somewhat high point of view looking down.

• Partly biased towards focusing on the torso and hips, leaving the head out of frame - Easily fixed by including eye color in the prompt.

• If using non-original characters, can sometimes mix their color scheme into the bikini, messing up the spiral print - Seems to be fixable with including it in the negative prompt (ex. "yellow bikini")

• Unknown performance with side-view or rear-view generations. Such shots were not part of the training set.