Knows what? That Murakumo's remodel uniform includes a nursing top for no evident reason? 'Cause Murakumo herself doesn't seem to have realized it. :)
Knows Kumo was going to get "revenge" for post #2847141
And the answer to the nursing top thing is "because Murakumo was apparently designed as a dare to see how many fetishes could be packed into just one character design".