Why not start with a big ask: Let's all go to every event and bring the kids, and let me flirt with every woman there.
Then argue.
Then compromise on something: Let's all go to half the events and bring the kids, and be super social. I won't flirt.
Then argue.
Then compromise on something: Let's you and me go, get babysitters for the kids, I'll never leave your side, we'll buy ropes and you can tug it when you feel lonely in case I'm turned the other way.
Then argue.
Then compromise on something else.
Do that until you get to what you really want then go and have fun while she stays home with the kids and texts you relentlessly.