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.
Is that snarky rascal his secret spouse?!
Dann ist der Frechdachs
sein heimlicher Partner?!
¿Entonces el chico mordaz
es su esposo secreto?
La langue de vipère
serait notre beau-frère ?
Quindi il signorino lingua biforcuta
 è la sua sposa segreta?!
Aquele sarcástico é o cônjuge oculto?!
А тот вредный парнишка —
его тайная жена?