At the front doors, they meet Nasa's middle school friend Kaname Arisagawa, and she's used to seeing Nasa coming here, but she's not used to seeing a lovely young woman with him.
Everyday is a challenge and every episode follows their steps of this married couple.
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Here they meet Nasa's kouhai in middle school: Arisugawa Kaname, who helps manage the bathhouse.
She seems to agree to this telling him to follow her so they can talk it over.