[It doesn't even occur to Hakuren that a handshake might be odd. For him it's almost shockingly informal.] Teachers can be very protective of their students. [Once the handshake is done Hakuren crosses to the window. He gives the dark scuff a once over, and then decides that this time it's okay to let it pass.]

It is rather silly to restrict it to only opening a few inches. Maybe we can modify it.