Housewife having an affair?

I was scrolling through IG and came across a post by Bravosnarkside, saying that a West coach housewife is rumored to be having an affair with another housewife’s husband:

Wowwwwww! It’s hard to believe that anyone on that show can keep a secret this big. Who do you think it could be? I know Erika is probably the obvious choice, but after all her dick comments in the premiere it wouldn’t surprise me! No clue who the husband could be…