Very well.

[he continues, grey eyes darting back and forth between sudoh's expression and his paper, a few strands of silky hair falling in front of his face, blending in with long eyelashes. he twirls his pencil a few times with his long fingers, thinking, letting it dance over his knuckles before catching it and picking up where he left off.

but these are all minor details that i'm sure sudoh isn't noticing at all]