1girl, alternate_costume, azur_lane, beach, beach_umbrella, bikini, blue_bikini, blue_eyes, breasts, day, feet_out_of_frame, hair_ribbon, illustrious_(azur_lane), large_breasts, long_hair, looking_at_viewer, lying, navel, on_side, open_mouth, outdoors, ribbon, shenqi_(toid310), skindentation, solo, summer, swimsuit, two-tone_bikini, umbrella, very_long_hair, water, white_bikini, white_hair