Mayhem ensues when Matsuo's younger twin brothers Yuto and Shuto drop by for a visit. First they zero in on befriending Hikari, then they set their sights on Yuki and his relationship to their older brother.
He learns so quickly!
Er lernt schnell, was?
Hay que ver lo rápido que aprende.
Il apprend vite.
Impara davvero in fretta!
Ele aprende muito rápido!
Быстро учится.