1girl, ;), arknights, ball, beachball, bikini, black_hair, blue_eyes, blue_jacket, blush, breasts, cleavage, closed_mouth, from_above, hair_intakes, hair_ornament, hairclip, head_tilt, jacket, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_sleeves, looking_at_viewer, lying, navel, nonbiri_(necro_desu), on_back, one_eye_closed, open_clothes, open_jacket, photoshop_(medium), short_hair, sleeves_past_fingers, sleeves_past_wrists, smile, solo, stomach, swimsuit, water_drop, white_bikini, wing_hair_ornament