Is it okay to 吻乐队（Kiss） someone on the first 日期 if it would be their first kiss?

I just went on a movie 日期 with a guy I really like, when he was dropping me off, I had the perfect time to 吻乐队（Kiss） him and I didn't. But if I did 吻乐队（Kiss） him it would have been both of our first kiss. Should I have kissed him? Oh 由 the way, we're 11.