The vertical newton is an exciting, arousing, fast-paced newfangled form of foreplay that involves multiple senses by inserting the penile organ into the partner's ear. Due to the blood pressure and sensitivity to temperature of the ear, the intensity of the foreplay is heightened. Warning: not for beginners. If you are not in tune with your partner, it is very easy to damage their eardrum permanently.
"dang that girl knew just how to get me! She BEGGED for the vertical newton."