I haven't had my first kiss

Im 15 and have not had my first kiss, should I be like ashamed of it cus like it's kind of embarrassing. Everyone I know has had there first kiss and I havent. I have a boyfriend too and he hasn't also. I plan to kiss him next time I see him but how?? I don't want it to be awkward but it's really only awkward if you make it. I need help how do I do itt?? next time I see him is gonna be at the movies