Couple BDSM Party

[PhoenixLord]

I recall a story I read many years ago, but I can't find it at the moment. I can't remember which category it was, but it involved a house party where a married couple hosted. The premise was that the men were confined to the basement, and if they went upstairs, they had to strip naked and be led around with a dog collar. At one point, the husband goes upstairs and sees the women at the party grope a few of the other husbands who went upstairs and were being led on leashes. I stopped reading around that point but I'd like to read it again if it's available.