1girl, blue_eyes, breasts, charomi, competition_swimsuit, cowboy_shot, cropped_jacket, grey_hair, highleg, highleg_swimsuit, jacket, looking_at_viewer, lying, multicolored_clothes, multicolored_jacket, on_back, one-piece_swimsuit, pillow, short_hair, solo, station_memories, sunadabashi_akira, swimsuit, white_one-piece_swimsuit