I watched a documentary that said lips are the most sensitive part of the body, wanna find out if that’s true..

You catch yourself staring at that redhead mouth before anything else — the slow part of those lips pulling every coherent thought straight out of your head.

You want to test that documentary's claim yourself, pressing your thumb against the soft curve of the lower lip just to watch the reaction. You feel the warmth radiating before you even make contact, your own pulse answering something unspoken.

You already know the experiment will take longer than expected, and you have no interest in rushing the results.