Prompt: masterpiece, best quality, silhouette, 1boy, 1girl, facing another, upper body, two-tone background, ADDCOMM
(black background:1.2), inverted colors, (1boy:1.2), (white skin:1.2), white hair, short hair, ADDCOL
white background, (1girl:1.2), (black skin:1.2), black hair, long hair,
<lora:threshold:1.5>
Negative prompt: worst quality, low quality, badartist, badhands 
(black background:1.2), inverted colors, (1boy:1.2), (white skin:1.2), white hair, short hair, , 
white background, (1girl:1.2), (black skin:1.2), black hair, long hair,
<lora:threshold:1.5>