takahiro (pejx5542), firefly (honkai: star rail), honkai: star rail, honkai (series), commentary request, highres, 1girl, alternate costume, aqua bow, aqua hair, bare shoulders, bikini, black hairband, blue pupils, blue sky, bow, bow bikini, breasts, cleavage, cloud, cowboy shot, gradient hair, grey hair, hair between eyes, hairband, hand up, large breasts, long hair, looking at viewer, multicolored hair, navel, open mouth, outdoors, plaid bow, purple eyes, sky, solo, splashing, sun, swimsuit, teeth, thigh strap, upper teeth only, very long hair, wading, water, white bikini