So this is like kinda embarrasing to ask...17 and never been kissed.?

ok so im 17 and ive never been kissed. Alot of cute popular guys have asked me out before but i just am really picky i geuss. i dont want to settle and go out with someone i don't like. A lot of people tell me im pretty and i posted a picture of myself up here not too long ago and i got no negative comments so im pretty sure im not ugly ( Im sorry if i sound really self centered or super confident about my looks)... Im just really picky about guys. Im regretting not just settling for the guys who have asked me out int the past now. Im getting older and its getting to be embarrassing. people my age have had sex and i havent even kissed anyone. what if im like a bad kisser and have my first kiss when im in college that will be so EMBARRASSING. would it be a turn off for a guy if a 17 year old girl had never been kissed? A lot of my guy friends joke about me being like a slut or something. No one has any idea. i guess i dont seem as innocent as i am. what do you think?