1girl, alternate costume, bare arms, bare shoulders, bikini, blue bikini, blue hair, breasts, cleavage, collarbone, cropped, day, frilled bikini, frills, from above, front-tie bikini top, front-tie top, ganyu (genshin impact), genshin impact, goat horns, hair between eyes, halterneck, horns, kotatsu (kotatsu358), large breasts, long hair, looking at viewer, looking up, outdoors, purple eyes, rock, side-tie bikini bottom, sitting, smile, solo, string bikini, swimsuit, thigh gap, thighs, water, wet