See Her Squirt
See Her Squirt is a membership site that brings you original and exclusive movies of female ejaculation, that is girls that, when having an orgasm, will expend a large amount of fluid. This is a fairly rare occurance, but happens often enough that they have been able to put together some pretty hot movies.
The site is entirely, utterly, and without a doubt hardcore. The girls show off, and then they get busy working on making themselves cum. In other cases, they will be fucked by a lucky stunt cock until they cum, often many times. Some of these girls appear to expend huge amounts of fluid during sex. It's pretty wild.
Here are some sample galleries from See Her Squirt: