1) If you want to be in a patriarchal relationship, then the most politically correct way to describe this is to say its a D/s kink thing. Helps if there's actual spanking involved.

There is in fact a significant overlap between "game" and BDSM, the latter not merely in the "kinky bedroom games" sense, but as an ideology about what constitutes natural and proper relations between men and women. For example, the well-known Roissy blogger takes his pseudonym from "The Story of O", whose action (ho ho) largely takes place at a chateau near the French town of Roissy. Back when his blog was called "Roissy in D.C" (paralleling the full name of the real town, Roissy-en-France) the masthead picture was a still from the film of the book. And surely the least important aspect of John Norman's notorious Gor novels is the overt BDSM activities.

1) Agree. I find that even monogamy gives me the creeps unless I think of it as kink.

2) Nitpick: unforced arranged marriages happen too. I would say that being anti those might be un-PC, but being anti-forced marriages is entirely PC. Admittedly the boundary between encouragement to marry the selected partner and being forced is not too sharp.