I understand fully, as my boyfriend told me about his fetish shortly after we got together. I was already curious about age play, which has made it easier for me to understand I think. I would say browse at your own leisure. I think the best way to understand is try enjoying it yourself, and you will probably be pleasantly surprised. At the start I was just going off the idea that he was being pleased by it. But now I would be lying to say I didn't enjoy it myself.