Wilde-Summer Escorts (A Hot Wife Romance) Revised Working Girls: Book 4 - The Working Girls Series, #4

Cathy is Alice Summer and her sister, January, is Erin Wilde. Dan starts web presence and ads for Alice Summer and Erin Wilde as professional escorts. Their first official booking is January with the twins who were her first customers, and some friends who want a Czech-style gang bang party. Cathy is booked to service the twins' father Ernie. Dan calls with a surprise appearance of Irving. And that was their first night.
Every new experience pushes Cathy and Dan's boundaries, from Cathy's Step father, Dave, as a customer, January answering an outcall with their brother Jack and an old secret is revealed. January shows her dominatrix side when her husband's boss hires Erin Wilde. A walk-in named Stan is looking for a quickie, instead he finds Cathy. Alice is called on to help a frightened little man who never gets to tell his wife what he wants.
The whirlwind of men has a chorus of Dan and Cathy's love for each other, and a repeating theme of Irving who is crushing on Alice. He hires her for the full Girl Friend Experience which challenges Cathy's professionalism and Dan's commitment to the game. It's all fun until someone gets their heart broken.