I didn't get my first kiss till I was 16 either, and even then it was a quick peck on the lips, nothing exciting! I don't think CF affected how I matured "sexually" but it made me a really late bloomer, which made it hard to attract guys, being I looked like them when they were about, 10yrs old. I'm just now filling out a little bit, at least I have a nice face or I'd have nothin! lol!