Ryoko married her divorced husband and lived happily with him. Their sex life was frequent and satisfying. However, Ryoko felt unsatisfied with her husband's size. One day, her husband's son from his previous marriage came over for an exam. Ryoko was delighted to see the boy she doted on like a son. She welcomed him in after the doorbell rang. Seeing that he had grown a bit more mature, both Ryoko and her husband were pleased. That night, Ryoko encountered him after he got out of the bath and was shocked. His son's member was about to spill out from the gap in his towel. Ryoko couldn't help but have lewd fantasies about the size difference between her husband and him.
