hibiki-147, carlotta (splashing summer) (wuthering waves), carlotta (wuthering waves), wuthering waves, highres, 1girl, artist name, barefoot, bow, casual one-piece swimsuit, clothing cutout, crossed legs, cup, cutout above navel, flower, forked hair, frilled one-piece swimsuit, frills, hair flower, hair ornament, highleg, highleg one-piece swimsuit, holding, holding cup, holding water gun, innertube, looking at viewer, off-shoulder one-piece swimsuit, off shoulder, official alternate costume, on innertube, one-piece swimsuit, parted bangs, pink bow, pink one-piece swimsuit, sitting, smile, soles, solo, striped bow, swim ring, swimsuit, toes, water gun