Rule 34 Dev - 1girl absurdres bare_shoulders bikini black_bikini black_hairband breasts closed_mouth firefly_(honkai:_star_rail) grey_hair hair_between_eyes hair_ornament hairband highres honkai:_star_rail honkai_(series) izumiillus large_breasts long_hair looking_at_viewer lying navel smile swimsuit two-tone_eyes white_background|22970783628