Is 13 too young to masturbate? - Planned Parenthood. Porn - Search - Bing. I Know My Kids Masturbate — & That's O.K. - SheKnows. Help! I Found My 11-Year-Old Twins Sleeping Naked Together. Is It Normal to Masturbate? (for Teens) - Children's Health. 13-year-old girl wakes to find naked stalker in her bedroom - New York Post. Masturbation: Why it happens and what to do about it. 15 Things Mom..