The Birthday Mistress by Shawna M.
Approx. 20,260 words.
Published on October 13, 2009.
Master wants to do something special for his slave’s 40th birthday. Knowing how much she craves humiliation, he invites a friend to dominate her for the night: a bisexual 19-year-old girl! This young and eager Mistress takes the slave on a roller coaster of humiliation, pain, and pleasure. But can the slave endure everything her mistress has in store for her without using her precious safeword?