Snorkelling

Snorkelling is performed by simultaneously placing a man's testicles over another's eyes and the penis into their mouth. This maneuver is easiest performed at half-mast, as the penis will have to curve downwards and around the recipient's nose, like a snorkel. This builds upon the Arabian sand goggles foundation.

My girlfriend is obsessed with snorkelling these days. We had a great time in Hawaii, but the snorkelling didn't start until after the dive trip was over.