How old are you? Don't let friends lead your life for you! If you've never kissed anyone and don't really desire to, then just don't. Let your first kiss come when you are alone with the person and just let it come naturally. The first kiss is always a little awkward but it's usually one to remember. Really depends on your age. Wish you would have put that in your question. Don't let anyone tell you to do anything you're unsure of.
My friends and my boyfriend's friends are trying to make us kiss, I have never kissed anyone. Please help me?
Just tell them to bug off, and go tell an adult (like a parent, teacher, principal),
Hey girl, Idk how old you are, but I'm 15 and have never been kissed. I don't plan on doing it in the near future either. If you aren't comfortable with kissing your guy, don't do it. It's not worth it to do it if you don't want to. The time will come when you are ready/comfortable, so don't rush it. Good luck!