My barber gave me a head orgasm: the strange world of ASMR

A scene from a video designed to induce ASMR, "Space Travel Agent" The barber turns on his trimmers. Click. Bzzzzzzzzz. He brings them closer and closer to my ears. He moves from one side of my head to the other. The gentle buzzing sound slowly pans from my left ear... behind my head... and then on to my right ear. BZZzzzzzzz.............zzzzzzzZZZ. I notice an odd, tingly sensation in the back of my head. It feels good. The sound of the buzzing approaching my ear and the personal attention from...