I try to call my mother in law weeklyish she's a very sweet lady and I just say hi and check on her. Today's call took a turn! I knew she knew my wife and I weren't monogamous but we've never talked about it but she brought up that my girlfriend is getting married at the end of the month.

And that brought up that yeah her fiance knows about us I didn't mention that we've had several threesomes. But THEN she started talking about her sex life with my father in law and I was totally unprepared for this eventuality. Turns out he likes feet I wish I were dead