Lets talk about Terashima Lila

"Wha—what do you mean?"

"You're going to ask me now? Well, here's not the best place. But there's no one around, so.." 

"What are you going to do to me?" she exclaimed utterly flustered. Being alone with this guy is dangerous, after all. Kasumi averts her gaze. "A—any way you will leave again, so even if you say that. I won't be able to see what kinds of faces you'll make."

That's right. Eventually, he will no longer be by her side again. So even if he says all these things, it will be futile. Who knows when the next time they will meet again? She can't simply wait around like before, especially when she has somebody else. Someone she wants to treasure.

"Ah, I guess you have a point."

"See! Your back to your old self again, you liar—" Kasumi sentence fell short when she saw the look in his eyes. She tried to avoid his gaze.