Prompt: masterpiece, best quality, room, 1girl, 1boy, cheek biting <lora:last:0.7>
AND
masterpiece, best quality, room, 1girl, cheek biting, medium black hair, large breasts
AND
masterpiece, best quality, room, 1boy, cheek biting, short black hair
Negative prompt: (worst quality, low quality:1.4)