I , Kinoyama Ren, since I was a child, I've admired my chilhood friend and neighbour Tazawa Haruki-kun. He is my first love and I still love him. But there's no way I can say that.

He likes a girl.
His love interest is a girl.
But I am a man...

So I keep those secret feelings inside my heart.
I though I wouldn't say them in my life.
Haruki started dating my older sister and they become a couple.

One night, my feelings were exposed and were discovered by him.
But Haruki-kun also loved me...