1girl, arm_behind_head, black_hair, blue_archive, breasts, commentary, hair_between_eyes, halo, highres, holding, holding_shower_head, horns, kayoko_(blue_archive), long_hair, looking_at_viewer, multicolored_hair, navel, nude, parted_lips, red_eyes, shower_head, showering, signalviolet, small_breasts, solo, two-tone_hair, water, white_hair