1girl, o, arknights, bare_legs, bare_shoulders, barefoot, bikini, bikini_under_clothes, black_hair, blue_eyes, blush, crossed_ankles, feet, full_body, grey_jacket, hair_bun, hair_ornament, hairclip, hand_on_own_cheek, hand_on_own_face, heart, heart-shaped_pupils, invisible_chair, jacket, jacket_over_swimsuit, knees_up, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_sleeves, looking_at_viewer, nail_polish, off_shoulder, official_alternate_costume, orange_nails, parted_lips, sawaki_ken, short_hair, simple_background, single_side_bun, sitting, solo, swimsuit, symbol-shaped_pupils, toenail_polish, toenails, white_background, white_bikini