2girls, alternate_hairstyle, bathing, bathroom, bathtub, black_hair, blonde_hair, bow, bubble, completely_nude, hair_bow, hair_bun, indoors, inoue_takina, long_hair, looking_at_viewer, lycoris_recoil, medium_hair, multiple_girls, nishikigi_chisato, nude, orange_eyes, painting_(object), purple_eyes, rubber_duck, same-sex_bathing, shared_bathing, soap, soap_bottle, soap_bubbles, tile_floor, tiles, towel, towel_on_head, twintails, window