Wait, aren't you supposed to raise her Submission point to 75 so you can add her to home harem by making her agree to a non-exclusive relationship? Cancelling the wedding will cause you to take path A, which skips all the necessary steps to allow you to raise her submission point to 50. I think that the marriage path to revenge path is the only path where you can add her, or if you just skip to her revenge path by taking a walk during her wedding and letting her catch ryan cheating, instead of catching them in the bathroom. Have I missed something, can you finally raise her submission stat above 50 in the path where you cancel the marriage?