Osananajimi no Hanaya ga Motesugiru no de Boku ga Soshishimasu!!

An older guy I’ve looked up to and who I've been with since I was little.
April 1st is Eito’s birthday. On that day, the flower shop is swarmed by female customers hoping to see him, so I’m going to stop them with everything I’ve got!
...Even if it means telling a few lies.
A slightly possessive high school boy and a flower shop employee who’s too kind and defenseless.

[Translated from official website]