You and I on the G-String (2019)

Sinopsis

Every woman's dream is to be able to resign from work after finding a man who can support her. Office lady Yaeko does exactly that. Except between the time of her resignation and the chiming of the wedding bells her (future) husband finds a prettier woman and dumps her. With extra time on her hands she registers for a violin class where she meets a university student. She is head over heels for the young man and wants him.