Maybe you can try to talk with your H without anyone else about it? Not in therapy but tell him you want to talk about it. I dont know your H and your issue but if its about your sex with him then maybe it would be better and easier if there were no third person in this conversation? I dont know how you and your H feel about talking about it but if it were me it would disturb me if there were my T and my partner. I could try to talk to T and to partner but I couldnt do it at the same time..