Yamada Ryu, a second year student who attends the prestigious Suzaku Private High School, is a problem child who comes to school late and leaves early, is prone to fighting all over the place, and even nods off in class. One day, he falls down the stairs with the honor student Shiraishi Urara. They faint, and when he wakes up in the infirmary he's turned into her!
And, to top it all off, now 
you're nodding off in class?!
Und obendrein schläfst du
im Unterricht auch noch ein?!
Y por si fuera poco, 
¡¿te pones a dormir en clases?!
¡Y por si fuera poco, 
¿te pones a dormir en clase?!
et maintenant, tu dors en classe ?
E come se non bastasse,
 stavi dormendo in classe?!
E, para completar,
você dorme na aula?!
Вдобавок ко всему
ещё и спишь на уроках?!