Elizabeth Coldwell 
Curiosity [PDF ebook] 

Candi loves her job as a cam girl, earning the money to pay off her student loan by acting out the kinky fantasies of the men who watch her every move. With the help of her fellow cam girl, Kellee, she’s more than happy to oblige a client who loves bi-curious girls and wants to see her experience the thrills of lesbian love for the very first time. Two gorgeous girls — one white and inexperienced, one black and eager to show her friend what she’s been missing. What guy wouldn’t want to see that? And when Candi satisfies her curiosity, everybody has a good time…