Sister Katherine, CHAPTER 5. Sister Katherine’s first time on the altar was a romantic and sexual adventure, getting her first orgasm from her beautiful girlfriend Kara. Now she has been trusted with helping Kara give other virgins their first lesbian sexual experiences. Robin is a very young, straight teen, but it won’t be hard for gorgeous Katherine to seduce her. Robin will have to eat them both out, before they take turns licking her virgin pussy and probing it with a glass dildo. When the straight teen cums for these babes, she may have to reconsider her sexual orientation.