“The key is to breathe in through your mouth and out through your nose. If you can learn circular breathing (something musicians who play instruments that require breath know), you can go down on a girl for hours without having to come up for air. It’s actually reverse circular breathing. To make sure your tongue doesn’t cramp up, keep your jaw comfortably open and loose. I’ve found that upward strokes under the clitoral hood where the clitoris is are one of the best motions.”