Summer has finally come to Shibuya. Takumi and the six heroines from the previous game get to hang out, living the everyday high school life. But in truth, his will to stop being a useless otaku and become a normie has created an image world where the girls succumb to his charm. The only way to return to the real world is to kill Seira-tan, who roams the streets of Shibuya. But until then, Taku will be able to enjoy a life of lovey-doveyness with 3D girls (only in his delusions, though!)