otona kasuke, marnie (champion) (pokemon), marnie (pokemon), nintendo, pokemon, pokemon masters ex, commentary request, 1girl, backlighting, black dress, black hair, black nails, collarbone, dress, earrings, finger to cheek, fingersmile, green eyes, hand up, index finger raised, jewelry, looking at viewer, nail polish, official alternate costume, parted lips, portrait, signature, simple background, single earring, solo, twintails, upper body, white background