45-sai, Oji-sama wa Bukiyou na Kemono.

Summary

His politeness sparked a surge of emotions in her that had been repressed... Shihori Ogasawara had received news of her colleague's engagement and fate subsequently led her to cross paths with a customer she had aided earlier. With his kind disposition, he provided comfort during a night of intense amorousness. His affectionate touch and comforting presence made Shihori feel cherished and euphoric. When he posed a question and made a request, the prospect of a 27-year-old heartbroken woman finding love with a 45-year-old man didn't seem out of the question.