There are a lot of sounds associated with cock sucking—usually wet sounds, as spit circulates around the plunger pumps of the penis—but today we'd like to talk about the buzz. What buzz? This buzz right here.
It may not be the sexiest sound, but it tells you that there's a real vacuum going on. That buzz is to blowjobs what Tupperware's patented burp is to food preservation: you've got to respect the seal.
· Blowing my Boyfriend (xtube.com)