I Want My Wife to Cheat On Me

Like normal people, I used to get upset when a girlfriend would flirt with other people and whatnot, but that isn't the case anymore. In fact, I actually want my spouse to flirt and sleep with other men. I even want her to cheat on me, having a secret affair. I don't know if this is a defense mechanism or something, but yeah, I've come to be aroused by the thought of all this happening.