Unfortunately you can't stop this. You signed the papers for a D, so he's going to be around more. When the OM contacted you to not get mad at your W, you should lay the boundary with him. That your kids will not be used in that way.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.