1. MILKING IT: When stroking a guy's dick don't grab it like a bus rail and start jerking it like you were milking a cow. Don't use the love sword as if it's a piece of gym equipment to strengthen the forearms. The male organ is a thing of wonder and beauty, and should be awed, worshiped and held tenderly at all times. The sensitive part is at the top, where your face should be, not two-thirds of the way down.
2. ROBOTS: When sucking a guy's dick don't just get on the end of the thing and jam your head back and forward. It's a beautiful instrument; it should be caressed, inspected, kissed