Mate Swapping Syndrome by Matt Galent; Kathleen Galent

'Are the mate swappers sick, or are they the sophisticated avant-garde of healthy sexual freedom? The Mate Swapping Syndrome searches for answers... Unbelievable orgies! Shocking sorties into every kind of sex antic imaginable! Intimate and vivid first-person accounts of the men who let their wives make it with other men (and with other women), and of the women who aid and abet the process!”