Once David reaches the end of Berenice’s tunnel, she pulls him out about half way with her hands, only to shove him back in. She grunts in pain and pleasure, though the pain only sends her into frenzy. The bear repeats this gesture, again and again, gradually increasing in speed and ferocity, pumping the fox in and out as if he were weightless. This goes on for several minutes before she arches her back, letting out a roar of rolling thunder that seems to rattle everything around, before erupting into orgasm. She sprays her juices everywhere as David is forced out.