It wasn’t an ultimatum, it’s more along the lines of when we started this she was feeling like she was being replaced and neither of us want her to feel rejected. And yeah me and him have had sex without her several times, usually she has a very low sex drive and really isn’t interested in doing stuff either of us. It was only recently she’s been insatiable and our schedules and living situation has made it nearly impossible to have any private time.Well is it because it's not equal, or is it because his father cheated... or is it because he'll say whatever it takes to keep getting threesome sex for as long as it lasts?
So not only is he emotionally blackmailing you into group sex, he is also pressuring *her* into *having* sex, otherwise *no one* gets any.
This guy's penis must be made of crack.