Story
She secretly smiles at only me.

Her name is Shirokusa Kachi, she's a high school girl, an active author, and she won an Akutami Award!　She's also gorgeous!
I know a normal high schooler like me, Sueharu Maru, isn't worthy of her! But I think I have a chance, probably, no, definitely!
......So I thought...... But Kachi has a boyfriendddd-!?

When I was depressed, my cute loli childhood friend, Kuroha Shida, who is always cheerful and cares about others......
And who, for some reason, has never shied away from saying she loves me, came to me and said......

＂Let's get revenge＂

The bitterness of a first love is deeper than the ocean― but it's not dark at all! Don't make it messy!
First love's revenge is just getting started!