Why Yuki Doesn't Go Swimming

Why Yuki Doesn't Go Swimming is a post-Firstborn fic written by Gamewizard2008.

Summary
The pool's cold enough as it is when trying to get in.

Chapter 1
Summer just started for Kids Next Door, and they were all celebrating at Sector J. Jagar, Misty, and Olive swim over to Yuki and ask why he isn't swimming. Yuki says that pool water always felt cold to him, but they encourage him to get in. Yuki slowly dips his toe in the pool and it immediately freezes solid. Numbuh 4 then walks over and exclaims that's why he doesn't go swimming.