Hi. I have a son and he is four. My son is not curcumsized so pulling back his penis skin and cleaning it is recommended, right? Well i just can't do it! I have tried to once and he giggled and so on and i felt creepy and sick. I know i am just cleaning him but i just don't think i can do it, especially with him telling me that. I mean obviously it feels kinda good to him and so i have to put a stop to it. I am a single parent so there is no father to help with that job. Is it crucial?