A bit similar to the beach episode, but this time at a water park. Nothing really interesting happens in this episode, just more of the same from the trio who are completely obsessed with Shuusuke. If I had to save something, what I probably liked most about the episode were the moments between Kondou and Shuusuke; sometimes they really seem like a real couple, and they both share the same kind of perversions. But other than that, honestly nothing else.