It must truly be good to be the kings. With a promise of more than 6,800 models in almost 4,000 hours of video and 2,500+ pictures, Reality Kings is a royal powerhouse reigning over much of the reality porn universe that it surveys. The empire here is truly sprawling.

RK's 26 high-quality sites are niche jewels in an enormous crown that features fantasy/role-playing fetish (Big Tits Boss & MILF Next Door), straight-up gonzo (Street Blow Jobs and Cum Fiesta), and some deeper shades of smut (Round & Brown, and 8th Street Latinas). The Kings also make a push for international porn dominance with Euro Sex Parties, and Mike In Brazil. Each site headlines its updates and has a toolbar that helps users do the one-handed toggle swiftly across the domain. Pick a scene to stream or download in PC and Mac-friendly formats. Plus load porn-to-go on your iPod, and get a Reality Kings 10-minute movie pinged to your e-mail inbox every day.

The search tools are thorough, allowing users to dig by models, tags, and favorite updates. RK posts a seven-day update calendar - proof that the Kings truly understand that fresh material is the lifeblood of any content-based site. The amount of output here is fit for a king, which is also a drawback, since it seems the emperor has no editor. RK's royal treasury is overflowing with booty booty. So the pages are often stacked with links, ads, special offers, and, well, ass (relax! that's not a complaint). A dab of content streamlining could be the Midas touch for a company brashly twirling the keys to the triple-X kingdom.