as a sex addict myself and struggling to keep my wife from leaving, you need to confront him head on

it will not go away

he will continue to find and look for other sexual avenues for his own self

its no different than an alcoholic

it's not easy, but he is in total denial like I was

i havent fully recovered but have learned the pain I have inflicted on others

your foot is going to have to come down and either one of you (S-Anon for you) or (SA for him) will need to get into counseling

prayers for you and your family