Prompt: Greyscale adult coloring books featuring a loving couple—Ruby and her soft skin—create a heartwarming atmosphere of Valentine's Day vibes, including gentle hearts and vibrant flowers, as well as magical butterflies. Balance and symmetry nurtured by delicate lighting adorn their detailed faces shown in concept and digital artwork, as was envisioned by artist Sana when taking their photographs looking into the camera.
Negative prompt: 2 heads, elongated body, 2 faces, cropped image, out of frame, draft, deformed hands, signature, watermark, twisted fingers, double image, long neck, extra limb, ugly, poorly drawn hands, missing limb, ugly, over saturated, grain, blurry, bad anatomy, disfigured, poorly drawn face, mutation, disconnected limbs, out of focus, long body, disgusting, poorly drawn, mutilated, mangled, extra fingers, gross proportions, missing arms, mutated hands, mutilated hands, cloned face, missing legs