In a dimly lit room, a group of skinny, almost skeletal women gather for a suruba, a Brazilian term for an orgy. Their gaunt forms are a stark contrast to the thick, throbbing cocks that surround them. They eagerly take on all comers, their tight, almost nonexistent vaginas stretching to accommodate the girth of their partners. The air is thick with the scent of sweat and sex as they work themselves into a frenzy, their bodies glistening with their own lubrication.