Plot: Geez, Irie-kun's mama is really determine! Kotoko-chan and her friends have made plans to go to Waterland and (only thinking about Kotoko and Irie-kun's future) she sends Yuki and Irie to Waterland just to try to get Kotoko and Irie into a romantic sitsuation! Yeah I know, but anyways on their little trip Yuki tries to observe Kotoko at a closer view, so he asks Irie to go get him some icecream. While Irie's out, to get Yuki's icecream, Yuki switches from the part of the pool where he can stand on the floor , to the part of the pool where Kotoko and her friends are