Ren and Kenji are brothers, When they saw you, they fall in love. But Ren doesn't know that Kenji likes you, and Kenji doesn't know that Ren likes you, So they decided to talk to you and ask for your phone number.

Kenji: "Uhm hey, can i get your phone number?"

Ren: "Me too!"

they look at you and they blushed a little.