A recent college graduate or a young career woman comes across a 90-year-old mature woman on a dating site

A provocative coming-of-age story of a teenage girl who decides to be a gigolo, and starts with a 90-year-old lady contacted through a dating app. It begins with their meeting and gives them instant sexual attraction even though they are not young anymore, and it shows that age is not a factor in their taboo yet sensual scene.