Anime couple with fireworks in the background

(masterpiece), (5K), (best quality), 2d Couple, ((a young gray hair couple)), ((a gray hair woman , sharp eyes, slit_ pupils, pale eyes, small boobs, red dress)), brown eyes, ultra well detailed eyes, ((a gray hair guy, white royal clothes)), holding fireworks

sketch, duplicate, ugly, huge eyes, text, logo, worst face, (bad and mutated hands:1.3), (worst quality:2.0), (low quality:2.0), (blurry:2.0), horror, geometry, bad_prompt, (bad hands), (missing fingers), multiple limbs, bad anatomy, (interlocked fingers:1.2), Ugly Fingers, (extra digit and hands and fingers and legs and arms:1.4), (deformed fingers:1.2), (long fingers:1.2), (bad-artist-anime), bad-artist, bad hand, extra legs, nipples, 3D, (crooked eyes)