1girl armpits arms_up bangs bikini black_bikini blue_archive breasts cleavage eyewear_on_head gradient_background grey_background grey_hair hair_ornament hair_over_one_eye halo hands_in_hair highres iori_(blue_archive) iori_(swimsuit)_(blue_archive) long_hair looking_at_viewer marisasu_(marisa0904) medium_breasts navel official_alternate_costume one_eye_covered parted_lips pointy_ears red_eyes side-tie_bikini_bottom simple_background sunglasses swimsuit tail