The proprietress of the public bathhouse likes it hot.

Natsumi runs a public bath in place of her father-in-law while waiting for her husband who suddenly disappears. There were many things I wasn't used to, and I felt embarrassed and awkward just by seeing a male customer's penis... I was living my daily life. One day, Natsumi notices a young male student, who is a customer, looking depressed and gently calls out to him. When I asked him about it, he said that he was dumped by his girlfriend and that his job hunting was not going well. Natsumi, who was hugged by the student and had her motherly feelings tickled by him, ended up cheering him on in an excessively naughty way...