Losing Me by Lissy Bergman

What does a man who has everything want? He wants your wife. When Lance drunkenly agrees to use his wife as collateral for a gambling loss, he stands to lose more than his pride. As part of the settlement, Lance and his beautiful wife Sabrina must surrender total control of themselves to Pietor Meyer, a wealthy European for the weekend. Pietor, an experienced playboy introduces the couple to exhibitionism, cuckolding and in the process Sabrina discovers her sexual power.