After a while, the *clears throat* suggestions to "keep quiet so other patients are not disturbed, etc." seems pointless, as it's Iijima-san making the noises as the treatment progresses. No doubt other ward occupants are thinking by some point: "Yamanaka, you Lucky Bastard!" (or something like it).
Didn't see a sign for it, but I suspect this hospital might be owned (at least in part) by the mighty Wani conglomerate.
That aside, guess it was cute enough to get the job done.
The best kind of treatment. With treatment like that...You kind of wouldn't want to get discharged. Or rather, you'd relapse almost immediately or 'accidentally' fall down some stairs...
Hmm, so in a way, her Senpai screwing with her was her way of being a wingman for her Kouhai's patients...?
That ending though. He may as well just ask her to take care of him...Forever.