Danna jokes about my relationship with mary calling her my mistress. I was considering leaving mary for another (super) model but I couldn't do it so, I bought Mary outright today! Danna said she is now part of the family. I said if she's part of the family, she has a new title of concubine. Though true to the motif, "my concubine mary" misses the seductiveness and alliteration of "my mistress mary".