Op, i’d take this from a different angle.
How much time have you spent away from your wife during the past year or so, when sex started going away?
My perspective on the situation is you see each other far too much and your needs create a situation where shes constantly presured by your presense to please you. You have your own business, why not use that as an excuse to go travel somewhere 2 weeks minimum for “business”, the longer the better. Even if you dont have clients wherever you go book some meetings with potential ones, etc. your kids are old enough to not require both parents watching them. And this way you have plently of time to hit on tail somewhere far from your wife, all the while gives your wife’s hamster wheel to start turning in a good way. She needs to experience what weeks / months feel without you for her to want to change things for the better such as her working out / working on herself. Also you wont have to agree to the trap of her allowing to have sex with another girl. Ideally you get your ego stroked / bang some girls on the trip And/or you come home to your wife begging for sex or the very least she has thought long and hard about what life is like without you, since you werent there, that she will actually try to drop those pounds, and make sex more regular. If a trip doesnt work, i’d get that lawyer ready for the worst case scenario.
How much time have you spent away from your wife during the past year or so, when sex started going away?
My perspective on the situation is you see each other far too much and your needs create a situation where shes constantly presured by your presense to please you. You have your own business, why not use that as an excuse to go travel somewhere 2 weeks minimum for “business”, the longer the better. Even if you dont have clients wherever you go book some meetings with potential ones, etc. your kids are old enough to not require both parents watching them. And this way you have plently of time to hit on tail somewhere far from your wife, all the while gives your wife’s hamster wheel to start turning in a good way. She needs to experience what weeks / months feel without you for her to want to change things for the better such as her working out / working on herself. Also you wont have to agree to the trap of her allowing to have sex with another girl. Ideally you get your ego stroked / bang some girls on the trip And/or you come home to your wife begging for sex or the very least she has thought long and hard about what life is like without you, since you werent there, that she will actually try to drop those pounds, and make sex more regular. If a trip doesnt work, i’d get that lawyer ready for the worst case scenario.