[ Yukimura inhales deeply as soon as Masamune pulls his head back. He doesn't answer right away so he can catch his breath and wipe off the saliva trailing down his chin. He's listening hard to the sound of battle, too. It hasn't reached them yet... ]

I admit that your terms surprised me... but it is nothing I cannot take...!

[ That's a very neutral way of saying, "I'm enjoying this more than I think I'm supposed to." ]

I can endure anything you have in mind, Date Masamune.