Sisters (A Hot Wife Romance) Revised Working Girls: Book 3 - The Working Girls Series, #3

Cathy and Dan decide the best way for them to hotwife is to hire Cathy out as an escort. A week after the bachelor party Cathy gets a call from the host, Mike, who wants to hire her for a 'date'. Cathy's internal conflict builds when her 9 year old daughter Molly asks about the 'soldier who spent the night.' Cathy can't tell her the truth and doesn't want to lie. Later Cathy's pregnant little sister, January, comes over with her husband and discovers Dan's collection of Cathy's adventures.
Cathy confesses to her sister and describes the game. January becomes very interested. Cathy invites her to help service twins on their 18th birthday the next day. January jumps at the chance and enjoys the work. She also introduces Cathy to girl-girl sex. To avoid the complications of Cathy working at home, Dan comes up with the idea to use a company condo as a place to meet dates. He fits it up with state of the art surveillance to capture footage for his sex tapes.
Dan accepts a contract to provide two dancers for a special business party. When the girls are dancing down the stairs to start their show Dan discovers January's husband, Mark, works for the man who hired Cathy and January to dance. Mark watches his wife cuckold him as she works as a professional escort.