Tenma and Oto are on their true first date since they started dating for real. But when they run into Haruto and Megumi at the amusement park, Megumi suggests they go on a double date. Haruto seems more interested in challenging Tenma to battles on the rides, but his plans flop disastrously. Having lost all hope, he gets on the Ferris wheel...only to find himself alone with Oto!
— Description from Comic Vine community (comicvine.gamespot.com).
