machi (machi0910), castorice (honkai: star rail), honkai: star rail, honkai (series), facing back, commentary request, highres, merchandise available, 1girl, alternate costume, armpit crease, ass, back, bare shoulders, bed, bed sheet, bikini, blush, breasts, bug, butterfly, butterfly earrings, earrings, elbow gloves, eyes out of frame, facing viewer, from above, gloves, hands on own ass, head out of frame, insect, jewelry, large breasts, long hair, lying, median furrow, miniskirt, nail polish, on bed, on stomach, parted lips, partially visible vulva, pointy ears, purple butterfly, purple gloves, purple hair, purple nails, purple petals, purple skirt, shoulder blades, sidelocks, single elbow glove, skirt, solo, spread pussy, spread pussy under clothes, spreading own pussy, sweat, swimsuit, thigh gap, thighs, very long hair, white bikini