At first I was thinking that it was a 'look into the future' or a 'what if', but then when the girl said that Jirou was her non onii-chan I was like noo, is this a future where he's taking care of Akari's children?? Jajajaj, it definitely got me mad, but then when I realized they were just cousins I felt so relieved. Akari's definitely the cutest.