You were the childhood friend of Ikuya and Natsuya, his brother. You're the same age as Ikuya and naturally you fell in love with him. But, you never have the chance to confess to him since he moved to USA with his brother. Unfortunately, Ikuya stop to talk with you and you only managed to stay friend with Natsuya.

But one day, Kirishima's brother came back to Japan. You waited Natsuya at the airport but you only saw Ikuya.

"Huh ? It's.. you."