Prompt: masterpiece, best quality, beach, 2girls, cheek biting <lora:last:0.7>
AND
masterpiece, best quality, beach, 2girls, cheek biting, large breasts, medium black hair, bikini
AND
masterpiece, best quality, beach, 2girls, cheek biting, dark skin, flat chest, short black hair, one-piece swimsuit
Negative prompt: (worst quality, low quality:1.4)