How many dates do you go on with a person before you kiss them?
I believe it depends on who the person is, how long you've known them for, and your situation. For instance, I could have a non-boyfriend who finally takes me out on a date and kissing could be a very possible option. But if I didn't know the guy at all, I would probably wait a few dates.
Of course, the right time for a person can be as soon as he or she lays eyes on someone or up to several months. However, a lot of people seem to have a rule on how many dates they go on before they kiss someone.