1girl, ankoro_mochi, arknights, ball, bare_shoulders, beachball, bikini, black_eyes, black_hair, breasts, expressionless, feather_hair, feet_out_of_frame, fern, frilled_bikini, frills, grey_hair, hair_between_eyes, hair_bun, hair_ornament, hairclip, id_card, jacket, jacket_over_swimsuit, jacket_partially_removed, knees_up, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), lanyard, looking_at_viewer, looking_to_the_side, medium_breasts, mouth_hold, multicolored_hair, navel, open_clothes, open_jacket, see-through, see-through_jacket, short_hair, single_side_bun, sitting, solo, streaked_hair, swimsuit, thigh_strap, whistle, white_bikini, window, wing_hair_ornament