I've just returned from my dojo. I had a "situation" there. Being a newbie, i've been told to hold my hand in front of my face to prevent atemi to it. Needless to say, the very instant i dropped my guard, i recieved an uppercut atemi to my lower lip. So the nage starts apologising, and i was like: "ok, ok, it was nothing, now just throw me again"
I got the feeling that it hurt him more than me