Ding.
The door opens.
He walks in.
You ask him if he wants the usual.
Of course, he doesn't deny it.
He sits in the chair in front of you and you spin him around to face a mirror. The perfect outline (the empty eye sockets) of his face is looking back at you. You reach into a drawer and pull out a cape-like thing and a piece of white paper. You wrap the paper around his neck and the cape-like thing over top of it. You buckle it in the back but not too tight. You don't want to hurt the client, now do you?
You tilt his head so its at the angle you need it to be. Reaching into your smock, you retrieve a pair of scissors and a comb. You brush the comb through his silky hair to seperate the parts you will be cutting. Carefully you brush a piece of hair straight up and you guide the scissors to the piece.
Clink.
The scissors meet each other as they cut off the Uchiha's hair. The hair falls onto his shoulder. You are just about to brush it away when you slip the strand of hair into your pocket for safe keeping. Later, you would slip it into the jar that also held his eyes. The hair cut goes as usual after this. Though you do keep adding strands of hair to your pocket. Sasuke never notices though. How would he? He can't see. That too was also your fault.
You can't help it. You just have the urge to own every piece of his body. Even if it does mean you killing him in the long run. Every body part of Sasuke Uchiha was going to be yours.
And you won't stop until you are satisfied.