Looking for b/s glory hole story

I can't remember which category its in but its about a wife who wants to experiment with glory holes with her husbands consent. Long story short they build a glory hole in their garage for use during a bachelor party. The husband tells his buddies that some chick from work wants to blow a bunch of random guys safely and anonymously, but its actually his wife in there. They set it up so that once the husband gets to the glory hole she switches from giving blow jobs to some table they made so she can fuck comfortably. Then, she gets stuck on the table and not just the husband fucks her but every guy after him does too, and one of them turns out to be her brother her husband didn't know was at the party.

Thanks for providing so many specific details. It looks like Just a Little Kink by stewartlinda, found using this search.

thanks

That was it exactly thank you for your assistance.