1girl absurdres bangs barefoot bikini blue_archive blue_bikini blue_hair blue_sailor_collar blush bracelet breasts chise_(blue_archive) chise_(swimsuit)_(blue_archive) collarbone crab flower hair_flower hair_ornament halo highres horns jewelry long_hair looking_at_viewer mearyo navel official_alternate_costume oni_horns ponytail red_eyes red_horns sailor_collar side-tie_bikini_bottom simple_background sitting small_breasts solo stomach striped striped_bikini swimsuit very_long_hair wariza wet white_sailor_collar