Tomoya Aki, an otaku high school student, has a life-changing encounter with a girl, sparking an idea to create his own "gal-game" featuring a heroine inspired by her. To bring his vision to life, Tomoya must convince a group of eccentric artists, including Eriri Spencer Sawamura and Utaha Kasumigaoka, to join his development team. However, he's stunned to discover that his muse is actually his unassuming classmate, Megumi Kato.
A chance encounter with a beautiful girl during spring break inspires Tomoya ...