Zoe's Training (Zoe's Education #2)
JJ Argus

That only made sense to her logical mind. They knew far more about sex and about this edgy game of theirs than she did. Besides, she had been stunned by the incredible passion and excitement that gripped her mind and body at being the helpless victim in their role-playing game. She had spent her life determined to make sure everyone respected her, behaving with dignity, never allowing herself to be seen as a sex object. Now she found a tremendous freedom in doing what some part of her had always wanted to. Especially since she could pretend it was someone else making the decisions! How could anyone think she was behaving wrongly, after all, if she was just obeying orders?