While I try to link out to sites that are going to help you get off, I also think that it's worth including a few gay sites that can just be nice places to go. That's why I'm bigging up /r/TopsAndBottoms: it isn't about clothes, but in fact a destination on Reddit where you can discuss all things gay sex. Now granted, there are pictures of bros that want to get boned, but there are plenty of other posts offering advice, needing assistance or talking about articles that cover an aspect of gay sex.
There are just over 6,000 subscribers to this subreddit and that's pretty damn good considering it was launched only one year ago. The moderators are very active and the content flow is pretty decent with no trash or low-effort material getting through.
To give you a general idea of how regularly new discussions come through here, there have been 20 posts in the last 7 days. Topics range from questions about rope typing through to guys giving reports on their first experiences. So yeah, a nice mixed bag and one for the more classy porn addict that browses Reddit on the reg.