Here, now, is the reason
that "click" is an irrepressibly sexy word
It starts with a "c" and ends with a "lick".
Anything that ends with a lick is as sexy as sexy gets.
Speak it out loud.
The word just slides around your tongue from the back to the tip; there's no softer caress outside a dreaming state.
Personally, I will gladly surrender myself to any proposition which climaxes with a lick. Of course, it's terribly hard to stop with just one...