Anime girl riding a whale in the sky with a rainbow dress

1lady solo, from side, (standing on whale's back), (arms spread wide), (elegant dress) (refreshing attire), (mature female:0.8), /(silver gray hair/) bangs, wind, light smile, (gazing into distance), (masterpiece best quality:1.2) delicate illustration ultra-detailed BREAK ((huge whale flying in the sky), (realistic whale) BREAK (vibrant sky) outdoors, (sea of clouds), at dusk, detailed background

(worst quality:1.3), (low quality:1.3), [:(EasyNegative:0.8):25], [:badhandv4:25], bad anatomy, (undressing:1.3), teeth