[ It sounds more and more barren every time he talks about it... ]

Right, I remember. The worms.

And you're welcome.

[ If he were to bother Mitsuru about the cactus then she would have to admit that she's almost as clueless about tending to the thing as he is... She just hoped it might brighten up his place a little. Which, as she steps inside and looks around a moment, she can confirm is as blank a canvas as it was when she and Shinjiro stayed there briefly. ]

...You really don't like leaving a mark do you?

[ Does that have anything to do with the fact he has a wanted poster she wonders? Seems likely.

Before he can start mentally and probably physically flailing around at that remark she gestures to a nearby windowsill. ]

Perhaps put the cactus there? They like lots of sunlight.