He reunites with a childhood neighbor and brings her home. The earnest adult woman discovers unfamiliar sex toys, porn books, and videos in his room, becomes fascinated, calls him Master, and returns the next day with a friend. They eagerly explore every item and obey his requests to take cock. More innocent adult women follow them into the filthy masturbation room, turning it into a miniature group-sex den and awakening ever filthier appetites with each lesson.