Suburban Sin (1959)

Beacon B274 1959

Infidelity Was A Way of Life With The Split-Level Dwellers
A novel of women who traded husbands — of men who borrowed wives — of couples who embraced adultery with feverish delight.

This cover looks suspiciously similar to the cover of Change Partners. The 1963 edition is here

via

The Saturday Night Party (1963)

Beacon B582F 1963

The revealing story of those cozy suburban developments and the planned promiscuity among their bored, hard-drinking, hot-handed young couples.
To the fast “Garden Apartment” crowd, making love to someone else’s mate was as casual as taking a drink.

The 1972 edition is here

via

Summer Swap

Beacon B579F 1963

When they agreed to change partners for the summer, they didn’t know the erotic forces they were unleashing!
A Blistering Novel Of Domestic Dilemma In The Rich Commuter Country

Anyone recognize that signature?

via

Marriage For Four

1968 Companion Book CB566

Violent Passions Shatter The Swap Scene!

I am not sure I want to know what is going on here.

via

The Wife Spoilers

the-wife-spoilers-paperback-cover-1962 thumbnail
26945261915_8d756ee0e3_k thumbnail
BEACON 489 1962 thumbnail
the-wife-spoilers-paperback-cover-1962
26945261915_8d756ee0e3_k
BEACON 489 1962

They worked together by day and played with each other’s wives by night. No one suspected — until a new man joined the company and upset the precarious balance!

via via via

The Thrill Seekers

Brandon House 934 1965

They were an exclusive club with a membership limited to couples willing and eager to find new thrills by sampling the beds of of other members — regardless of sex

via

Three Way Swap

Brandon House 734 1965 thumbnail
csn-118-debbies-erotic-dreams-by-aldrich-gillie-eb thumbnail
Brandon House 734 1965
csn-118-debbies-erotic-dreams-by-aldrich-gillie-eb

They Changed Mates For New Thrills — Until They Almost Lost The Real Meaning Of Sexual Love

Cover art was later reused for Debbie’s Erotic Dreams

via

The Three Way Set

Brandon House 951 1965

They Traded Mates In Their Frantic Search For Unusual Ways To Satisfy Their Desires

via

Share My Wife

Brandon House 962 1966 thumbnail
28392194742_b13980f01d_k thumbnail
Brandon House 962 1966
28392194742_b13980f01d_k

She was willing to try anything to hold on to her husband, including lesbian love!

Cover was later reused for Soft and Savage

via via

A Man Called Sex / The Virgin Swappers

Brandon House 930 1965 thumbnail
Casino 122 1977 thumbnail
Brandon House 930 1965
Casino 122 1977

He Had An Appeal To Frustrated Wives And Passionate Girls Because He Was — A Man Called Sex

via via

The Club / The Wife Next Door

38253172-The_Club_by_Steve_Yardley_BeaconSoftcover_Library_books_#B-874X,_1965 thumbnail
38513367-club004 thumbnail
Beacon Softcover Library B1008X 1967 thumbnail
38253172-The_Club_by_Steve_Yardley_BeaconSoftcover_Library_books_#B-874X,_1965
38513367-club004
Beacon Softcover Library B1008X 1967

Four restless husbands, four willing wives… and sixteen scandalous reasons why Polly’s Club was the most exclusive in all suburbia!

Also published with a cover by Darcy

Her name was Emily and she loved love
In the window-to-window proximity of suburbia, the most explosive emotions soon found outlets

via via via

Take A Swipe At Swap

Adult Books AB458 - Take A Swipe At Swap (1968)

Tish was the hottest wife on the mate-trading market

via

The Swingers

Beacon Softcover Library #B864X, 1965

“Traveling around” was accepted practice for married couples!
Scathing and scalpel sharp… The story of a swinging suburb where mates get mixed along with the martinis

From the back:

Welcome to the swinging, swapping suburban set — where couples are rated and partners switched with pushbutton ease! 
Rick and Nina found the neighborhood ” mating game” gave an exciting new fillip to their own waning marriage. They found new thrills in toting up their score cards, threw themselves with headlong abandon into a vortex of sensation-seeking as they competed with each other for “high-score.”
Nina made the rounds of husbands and Rick completed the circuit of wives. But at last one fatal step too far down the perverse path brought them face to face with a shocking realization about themselves — and about their friend, attractive Gerry Dennison,. Gerry’s forbidden longings, it was clear, rendered her completely vulnerable to the warped ways of — The Swingers

via