Perverted husband likes to watch his wife being fucked by someone else

Oh, as a bank employee, because my job was transferred to another place, my husband and I started a new life in a strange place. Because they had just moved in, the couple went to greet their neighbors. Our neighbor is Kobayashi-san, an extremely kind, enthusiastic, friendly person but still single. After greetings, the couple went to buy a stove to cook food. When he came back, he met Kobayashi-san again. Seeing that my husband and I didn't know how to order over the phone, he excitedly ordered three meals for the three of us. So the three ate together