Jo and her little step-sister Jinny had experimented with sex when they were in elementary school and would meet in secret "under the covers" at night when step-mom and step-daddy were resting or out of the house. They played doctor and the usual sex games that play and they would stick their fingers in each other, give each other little kisses and generally fool around and all in innocent, but sexual fun! They are in college now and both were back home at their parents house for the holidays. Jo was napping and Jinny's step-daddy told her to not disturb her step-sister since she was rather ti... Show more