What happens when the hottest guy in school is a girl?!?The Prettiest Boy In School...Isn't A Boy!Japanese-American track-and-field star Mizuki has transferred to a high school in Japan...but not just any school! To be close to her idol, high jumper Izumi Sano, she's going to an all-guys' high school...and disguising herself as a boy! But as fate would have it, they're more than classmates...they're roommates! Now, Mizuki must keep her secret in the classroom, the locker room, and her own bedroom. And her classmates--and the school nurse--must cope with a new transfer student who may make them question their own orientation...A Kiss Is Just a Kiss?Unable to forget her near-kiss experience, Mizuki finds herself drawing ever closer to Sano, and not in a "roommates" way, either. The tension builds when Nakatsu asks Sano point-blank: Do you like Mizuki? Can Nakatsu and Sano's friendship survive the answer? Meanwhile, Sano's old high-jump rival returns, along with a surprising new challenger!