Akito thought Ekaterina would leave them be after that. She walked away, after all.
But, to his surprise, she returned and tagged along with them. It did not help that Katakura showed up and stayed for a while. Akito didn't like how much attention Setsura gave, not only Katakura but even Ekaterina. He wanted to remind her 'Don't you remember, we're on a date?' However, Akito refrained himself from doing so.
He didn't think that he would get any time alone with her at all. Damm, she's way too kind in times like this. At least Katakura had the goodwill to leave. Akito was about to give in when she grabbed hold of his hand and said that they'd head off to the souvenirs shop. Which is what led him to this situation, they're alone, but he really doesn't understand what all of this has been for. Rather right now, what is she doing choosing a necklace for him suddenly?
