I'm not convinced there's no sexual aspect prior to puberty. I can remember at age 5-6 laying on the bed face down and rubbing myself on the bed. No, it couldn't come to a "conclusion" but it felt good doing it. By that age I had a strong attraction to lipstick and high heels, strong fetishes for me still. I don't believe fetishes begin at puberty. Much earlier, just unable to "enjoy" them fullly yet.
