Braining

Braining is a fun, safe way for gay men to connect with their lesbian counterpart through tribbing.

First get a breast pump and suction it around the anus. Turn on for an efficient prolapse on both men. Finally the men agressively rub prolapses resembling lesbian scissoring

"Hey bro let's get back to braining tonight, got me anus all clean" "Sure man, but we gotta clean my baby mommas breast pump this time."