When Kayla is betrayed by cheating ex-boyfriend Charlie, she feels as though she'll never love again. They say that time heals all, but as the months go by, and Kayla forces herself back into the dating world, she finds she still has a hard time building trust with another man. Then she meets Trevor. Funny, cute, slightly nerdy, he seems perfect for her. And Kayla finally feels she's ready to explore a new relationship. But Trevor has a secret too. If Kayla has issues relating to her ex, Trevor's are far more significant. Because Trevor's ex Megan likes her boys in chastity. And even though their relationship is over, Megan is still Trevor's keyholder. Through Trevor, and with Megan's help, Kayla will discover the intricacies of tease and denial, and the challenges and rewards of having a submissive boyfriend under lock and key. And when Megan offers Kayla an opportunity to right the wrongs of the past through the use of female authority, Kayla finds her life will never be the same...