>>1734
>And bondage.
This.
Many cuckqueans, though certainly not all, come from a submissive BDSM background. In general cuckqueans tend to be highly submissive women that love seeing their man be dominant. Not only that but cuckquean is a relatively recent term, only truly defined in the fetish scene a few years back, and as such many people that have this fetish don't actually know the terms for it so they don't know how to go about searching for what they like.
Your best bet would be to look for a submissive girlfriend with an interest in threesomes and BDSM. Also you then need to, as many others in this thread have mentioned before, BUILD TRUST with the poor girl. Cuckqueans may want to see their boyfriends fuck as many different women as possible but at the end of the day they also want to know that their man will continue being THEIR man. Just like in BDSM aftercare is a MUST and if not properly handled it could wreck the relationship.
Talk to your girl, OP. If you love her assure her of that love and that you aren't planning on going anywhere. Tell her what you told us:
>I don't want to satisfy this fetish at the expense of my girlfriend's happiness, that would be terrible.
Everything should work out just fine if you do this. After some time has passed you should see if she has an interest in threesomes or the like, though I wouldn't recommend asking her this overtly. Just pick up the clues in her fetishes. If the answer is yes you can probably work each other up to a cuckqueaning relationship, though remember this WILL take a lot of time and trust between you two and pushing too hard too early will devastate the relationship. Hope this helped, OP!