I just realized that the original poster is 24, and just having her first kiss, which she found to be "yucky".
Letan, I don't know if this guy was a bad kisser or if it is your issue, but I have to warn you that when sex comes up, you will probably be asked to do a lot more that is "yucky" than simply tolerate his tongue in your mouth. I am a little worried you are not prepared to handle this. You need to learn to speak up and say what it is you like or don't like, or you will never be able to be satisfied with a man touching you.
Relax... I'll need some information first. Just the basic facts - can you show me where it hurts?