GE: Good Ending is a one shot that follows main character Utsumi's interactions with Kurokawa Yuki, a member of the school tennis team, in order for Utsumi to confess his feelings to the captain of the tennis team. It is implied that the title of the manga is derived from the "good endings" that are achieved in visual novels.

Due to a heavy response to this one shot, a follow-up full version was made five months after the original, which includes identical characters and settings.