Two for the Road - S1.E9

Feeling guilty about what he said to her before Matsumaru tries to think of a way to apologize, but instead pushes Aka away even more thinking he's not worthy of her as she has become popular. That day Hatakeda takes him out for a night of drinking to cheer him up and end up in the same place as Aka and the people of the new anime series she's voicing. They express their feelings to each other and finally become a couple.