An AV actress launches various guerrilla erotic attacks on male guests staying at a hot spring inn! The main character this time is Iroha Narumiya, who is still cute and childlike in both her voice and mannerisms. She seemed a little confused at first when she heard that there would be a guerrilla attack without a male actor, but she quickly showed her enthusiasm by saying that she would do her best. A professional AV actress attacks guests staying at a ryokan! At a mountain inn, you can commit sexual harassment against regular guests! Eroticism at its finest!