[In the interest of protecting her newly found modesty, Nobunaga also considered the idea of finding a more secluded spring. Not very many people seemed to be venturing this way nor did they see her and decide to follow, so she's already celebrating her short lived victory internally.

Emphasis on short lived.

He's very attractive, there's no doubt about that - if she were her usual self, she might have even commented on it, or slipped into the spring unnoticed and joined him.

But as she is now-]

--GAHH!!

[-wait, shit, he totally knows she's here now. He might even think she was watching him!! As if to try and preemptively address what she expects him to say, she bursts into a rush of apologies.]

I-I'm sorry! I didn't know anyone was here, I...I was looking for somewhere secluded and I thought maybe noone thought to come this way yet here you are and...!

[This bundle of nerves is certainly a far cry from how she was when they first met.]