Things are getting more serious with May's boyfriend, and she decides it's time to take the next step. Unfortunately for husband Akira, that means big changes for him as well, in both body and mind. Kristina decides to enlist the help of a friend to aid in his new strict training regime.
Under May's Rule Part 5: A Story of Feminization, Cuckolding, and Denial by Nicole Diamond May, Akira/Kira, Kristina brings along Marianne to help out. Adrian is more integral to the story. Kira’s transformation is deepening and changing her life.