my girlfriend and i are both 13 and recently we've been talking about making out and finally we did the other day. we were both horny and we ended up doing oral sex for he first time. anyway she did me and i came really good. then i tried it with her and she didn't cum. she has a thick bush of pubic hair which got in the way a bit and probably didn't help. but i was wondering if it is normal for 13 year old females not to be able to cum even though i cum so easily? Would it help if she shaved off her pubic hair?