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.
When two fully erect men lay on their backs, scissor their legs together until their balls touch, and a woman mouts both penises allowing for simutaneous penitration of the anus and vagina.
"I'll tell you Michael, there is no one I would rather Vertical Rhinoceros my wife with."
"I agree, your smooth shaved balls rubbing against mine really add to the experience, John."