D-Frag!, Volume 3 (D-Frag! #15-21)

Just as Kenji is getting used to being in the Game Development Club, he discovers that there's a member of the club he's never even met! Shio Hachi is a rich pretty boy who gets whatever he wants and he wants Roka! Hachi immediately pegs Kenji as a rival for Roka's love and challenges him to a game. But Roka's not going to just sit around and watch, especially when her most prized possession is up for grabs as the prize. What starts out as a simple challenge soon becomes a full-blown tournament! Will Kenji survive and make it to the final round?