Jackhammer Tilt-a-Whirl
When a guy basically rides his own junk in a circle, making the other person laugh, groan, or possibly cry from the madness.
My guy did the Jackhammer Tilt-a-Whirl and I got a laugh, a scream, and a mess on my shirt.
She said it felt like being on a ride that never stops and has a guy on it.
He spun so much I thought he was gonna lose his pants and his mind.