To persuade Ako to get cracking on her summer vacation homework, the girls have a study session sleepover at Kyoh's gigantic house. However, without Hideki around to keep Ako under control, things soon get out of hand.
Look at that! That book looks
like it's rigged somehow!
¡Mira! ¡Si muevo ese libro,
seguro pasa algo!
Regarde-moi ce livre !
On dirait un mécanisme secret.
Guarda! Quel libro sembra far parte di un meccanismo!
Olha! Aquele livro parece
estar desalinhado de propósito.