Since Shark Dating Simulator XL came out a couple of years ago, I've been trying to get around to making an update for it, bigger and better in all ways. I'm now at the point where the game engine can be seen in public for a little testing. To this end, and to make things more fun the test takes the form of a stand-alone shark-maiden adventure. As an exchange student at Five Thousand Fathoms High School, the inevitable result of your visit is underwater shark-based sex. But which of the three endings will you get?