Not surprisingly, a site called Only Blowjob is all about girls sucking cock (well, it might have been a gay site, but thankfully not). What makes this one special is that the content is damn good!
Only Blowjob has a ton of content, all of it oral oriented, and almost all of it is hot girls sucking cock until they get a big facial cumshot. Not much fucking (if at all) and not much other stuff, just straight up cock sucking, ball sucking and licking, tit fucking, and the like with some of the hottest girls around. Nice quality video too, and plenty of close up action. Added on this is that the girls tend to dress really sexy or slutty, lots of lingerie, short skirts, and so on. Plenty of great action, and plenty of messy cumshots to enjoy!