Logan Woods & Steam Books 
Loving Arms of a Stranger — An Outrageously Sexy Swingers Exhibitionism Short Story from Steam Books [EPUB ebook] 

Carly and her husband Brett were the kind of couple you would never expect to attend a marriage counseling service with such…unorthodox methods. They had everything a young couple could want: money, cars, a beautiful home, great jobs. They never argued and they got along fine. There was only one thing that rankled in both of them: their sex life had been lost somewhere in all the success. Carly and her husband had complete faith, though, in their ability to surmount any obstacle. As they started their group counseling, Carly would never have believed on that fateful day that she would find the renewal of her desire for her husband in the loving arms of a stranger… WARNING: This 3, 996-word (about 20 pages) short story is a steamy read that features explicit scenes including sex between married couples, swingers, exhibitionism, oral and anal sex, and may be too much for timid readers!