[He was half-way expecting a round-about answer, because that is the way of the mysterious Mikazuki Munechika.
But-- Please don't answer his question with a question...

Although his cheeks remain lightly flushed, Tonbokiri takes a moment to think seriously about this, since the question has been turned back onto him.
His answer is straight-forward:]

I would not know what to do.

[He shifts his posture so that he is bowing slightly towards Mikazuki. His wording likewise becomes more humble,]

However, if this one may say so, I think it unlikely that this spear would be a target for that level of affection from you.