What if your GF/Wife wanted to be a substitute would U let her?

[silverback]

All I can say is that he's very lucky to have a GF who tries so hard to understand and please him. Big ups to you for your efforts. Obviously it's impossible for me to say what is going through his mind, but he might feel threatened as he doesn't fully understand his own desires and thinks that you might be secretly judging him? I don't know... that's just how I'd feel if my wife found out about my attraction the TS girls.