Rule 34 Dev - 1girl black_jacket blush breasts cropped_jacket firefly_(honkai:_star_rail) green_skirt grey_hair hair_ornament hairband highres hitsukuya honkai:_star_rail honkai_(series) jacket long_hair long_sleeves looking_at_viewer medium_breasts neckerchief orange_neckerchief purple_eyes shirt skirt solo thighs white_shirt|24169225158