Lost sex slave

[BeginnerWriter]

I'm looking for a story that I read a little while ago on this site. It's about a man that buys a young asian girl from a dock and brings her home to his wife. The girl can't speak any English and she starts working as a maid for them. Somehow the husband convinces the wife to allow the girl to start having sex with them. Also, a friend of the wife begins to fall in love with the girl while teaching her English.

Please Help me find this story!!

**