I saw this movies couple of years back on YouTube but don’t remember the title. A rich man (probably oil baron) is set to marry a lady.

The man sends his daughter (a school girl) to his fiancee’s home to stay with her so that they can get to know each other well.

The lady seduces the daughter and they end up having passionate sex and fall in a passionate affair.

In the end, the daughter is left heart broken when the lady (father’s fiance) marries his father.

Anyone knows this movie?