Meh. After the trip, he's not the one whose impulses I'm most concerned about...you may never know. The impulses of a young boy can be too strong at times, Kaede.
And now I'm stuck with the idea, that these two will turn out like Ikezawa and Eguchi by high school...Well, they're still middle schoolers, Aida could still contain himself, especially if there's other people as well. But in 2 or 3 years, "various things" might indeed happen