After the Line exchange, I like to imagine a few tentative texts, then things progressing from there. The first kiss will be initiated by Himura Miharu, the cute princessy one.
He thinks: "what will she do if someone sees us?"
Holy mackerel, how dense. Dude she DOESN'T CARE if someone sees you together. My lord, I wish I lived in this world just so I could smack some sense into this knucklehead.
In short, I love this manga.
I've always loved the end of this. He got his wish. Even the king of Synapse has to leave him in peace, because he knows Tomoki is right. I always liked to imagine that he just decides to pop on down and go to the same school as Tomoki.