It's basically the same thing as the traditional trophy wife... you show of your gf/wife/partner as a "yeah, you can only dream about having her while i get the real thing"
Yeah, I agree. I think there's a pretty big difference between showing off your wife to other people and watching other people have their way with her.
Can you people just make a discussion thread and talk there? We don't follow this thread to read discussions about morals and relationship psychology, as we sit with our dicks in our hands. Pls