machi (machi0910), castorice (honkai: star rail), honkai: star rail, honkai (series), paid reward available, 1girl, alternate costume, armpit crease, bare shoulders, bikini, black tiara, blush, breasts, bug, butterfly, cleavage, closed mouth, dutch angle, feet out of frame, flower, hair between eyes, hair flower, hair ornament, hair spread out, insect, large breasts, long hair, looking at viewer, navel, pink flower, pointy ears, purple butterfly, purple eyes, purple flower, purple hair, purple sarong, sarong, sidelocks, smile, solo, stomach, swimsuit, thighs, tiara, twitter username, very long hair, wet, white bikini