The sex is hot for an amateur site
There are many solo videos in the video vault that are decent quality for an amateur site. The action scenes, which include a few solos and group scenes, are pretty hot. These vids give a lot of penetration, the guys are pretty hot and seem very into it, and the positions and situations are varied. Some of the vids have a POV angle for blowjobs, which can be damn hot. The High Definition video is great. CJB knows what is doing in terms of helping its members get off.
Wide variety of decent looking models
Almost all of the models are white or latin guys, mostly ages 18 to mid-twenties. The models are on the whole good looking guys, and there is enough variety to satisfy your jerking urges. Most of the models seem like the type of hot guys who might make you do a double-take in the supermarket or while driving around the street. Some of the guys have a lot of tattoos, but many have none. The site advertises that all of the models are straight, which seems plausible with a few exceptions.
Bonus sites give you a lot more jerk off pleasure
Pride Studios, which runs CircleJerkBoys, offers free membership to several bonus sites, some of which are decent sites. MenOver30, ExtraBigDicks, BoysGoneBad, and BoyzParty are all included in your membership, so you will definitely have a lot of content to keep you petting your monkey with while you are a member. Excellent value for your dollar.
Navigating this site is a pain
Once you log in, the homepage shows the latest updates, but you must go to the "video vault" to get the rest of the content. The Vault has 10 pages currently, with varying amounts of scenes on each page. In many cases, in order to download a video you need to re-enter your password, and the older videos are DRM. There is no model search capability at all, or any other search. Given the amount of content on this site, CJB should be hiring a new webmaster, pronto.
Models aren't exactly fresh
Looking through the Video Vault, it looks like CJB used to spend a lot of time and effort recruiting hot, authentic straight guys to jerk off on camera, or maybe alongside another guy. The trend towards a lot more action vids, though, has had a price. Many of the models on the site have been seen on the Internet and DVDs over and over again. The latest vids seems like a laundry list of anyone who has done gay porn in the last year.
CJB doesn't know what it wants to be when it grows up
This site's tour advertises that it is primarily a jerk-off site and that "There is only one requirement for us – the guys must be 100% straight!" While this seems to be true for the older vids in the Video Vault, the most recent content is actually fairly well-known pornstars, not all of whom are plausibly straight. Perhaps a re-branding is in order.