No worries about the knucklehead. I am going to leave djtharm's comments stand as it is for it speaks volumes of him right there.
You're doing really well here by listening to advice and try to walk your own journey while your W figures out her chit. Like I said previously, people do fall in various places on the sexuality spectrum. I've seen many situations where men experimented with men yet they married women; vice versa with women.
It is not necessarily the death knell of your marriage! Try to view it as a speed bump or a wrinkle in your marriage. Treat it as such.
