I WANT A GAL GAMER TO PRAISE ME GN VOL 02 (C: 0-1-2)

Having leveled up from coach and student to gaming buddies in the same school club, Raito and Rion are having a blast! But as Raito emerges from his shell, Rion can't help but get this totally weird sensation when he hangs with her other gal pals... Just what could this feeling be?!