[Sumi chuckles and leans back a little, looking up at him. He really is something to look at when he's smiling and happy like that; it makes her heart feel lighter just to see it.]

Senpai, I... [She trails off, blushes brightly, then turns away with a wave of her hand] I-I'm really glad we have all this time to spend! It's almost like a vacation, right? Haha...ha...