Yes! It all started with a kiss. A kiss between two lovers can lead to so many things, it's just like making a decision, you might not know what the outcome would be at first. And that is why I agree with the definition of kiss that says; A kiss is the upper preparation, for lower invasion, that will lead to further penetration, in fast acceleration, that will build the next generation.
I love the fact in this definition and makes the printed sentence on the lady's vest more meaningful.
Thanks!