California Carousel

A sexual act in which a group of 10 or more homosexual men form a train of anal sex with each other and create a full circle where each man is penetrating the anus of the man in front of him with his penis.

Look dude! That group of guys in this video are giving each other the California Carousel!
Person 1: I really want to ride a California Carousel
Person 2: My friends and I will help you!