The Ties That Bind Picture

I kinda like the sketch for this better, but anyway, funny story:
*Draw Sasuke.*
*Draw Itachi.*
*Thought!*:0 I should draw a string to show their fates are tied together! Like the strings of destiny in Greek mythology! It could be red, like blood, showing filial bonds!
*Thought 30 seconds later* Oh wait. Bad idea. That whole 'red string of fate' thing. Not exactly what I'm going for. Even though Sasuke has *cough*slut-pants.*cough*
Don't judge.

Materials: Copic Multiliners and markers, white gel pen, Prismacolor colored pencils, Isopropyl alcohol, Contrast adjustment in Photoshop CS5