Headmaster's Pet - Submission School New Adult BDSM, #3

Just as innocent, untouched Rose is getting the hang of life at Mr. Black's Institute for Bad Girls, she's thrown a curveball. It's announced that Mr. Black has decided to train his own sub, something that he's never done before, and that special sub will be her. Now, not only is she burdened with keeping her intact cherry a secret, she's also become a target of jealousy among her fellow subs-in-training.
Luckily, being Mr. Black's favorite has its perks, like the fact that some of the girls are dying to be friends with Rose. One special girl emerges, who is so eager to be Rose's friend that she's willing to show her that she can have fun without actually losing it...