Brother’s Promiscuous Wife: An Open Marriage Erotic Tale

A few years back, my younger brother married this women whom worked nights as a fully nude stripper at some high end stripper/nightclub in Detroit Michigan.  I didn't know her all that well, having just met her a few weeks before, when my brother let me stay with them for a while.  Little did i know then, the secret as to how open they were and how they liked to share each others siblings...