If you've never been to one and would like to give it a try - in a safe environment - here's the latest opportunity: Palm Springs Bate Expo 2014 is taking place April 10 - 13.
Founded and organized by gay porn star Billy Jack, the name says it all: Healthy. These are true jack-off group meetings, which means "no lips below the hips" and no penetration. It is strictly hands-on enjoyment of cock. Palm Springs is, arguably, the largest one of the year with several spill-over hotels offering discounts to those attending, typically sees 100+ men, of all ages, gathering together from all over the world for the single purpose of enjoying this most common, shared male activity: Jacking off. It's friendly, it's safe, and it's always fun!
You are free to enjoy your cock alone
with one or two other dudes
or, jack together in large or small groups
It's all about enjoying the brotherhood and wonders of cock - out in the open, in a safe environment, with no sense of shame.
If you want to give the group thing a try, but one of Billy's meet-ups is, perhaps, too far away and costly to get to, the New York Jacks (the Granddaddy of all jack off groups) is a great resource for finding group activity closer to home.