Bible & Kissing
What does the Bible say about kissing? Can you kiss while on a date?
Bible & Kissing (Hover)
According to "Bible Search" on this website there are kisses of sons, daughters, fathers, mothers, other men, feet, calves, betrayal, holy, and charity. Dates aren't mentioned even once in the Bible since they probably hadn't been invented yet? So it sounds like you, your date, and your conscience, are all alone on this one.
I believe Jewish customs have it so that nothing is done until marriage. I do not even think our modern day kiss was taken in the same way it was back then. A kiss back then could be used like a handshake is today.