Lin's friend, Airi, is being stalked. The three brothers immediately come to her aid, saying they'll take care of the stalker. They sneakily follow Airi around and soon find out it's not just a stalker that follows Airi around...
Airi-san is so nice!
¡Airi-san es tan amable!
¡Qué buena eres!
A Airi é tão boazinha!