Adachi looked adorable when Shima accepted going out, also in that panel with Hino in page 11.
huh, the novel made it seem like they were going out together in this chapter but they were actually going out with Hino and Nagafuji, I agree that Shima probably also went looking for a gift for Adachi.
@Tcof. Kinda yeah, they have two bonus short chapters in the second volume of the Light Novel (after the second and third chapter)