Nausea and Shudder

well... I was finishing one of all the exams at school when at the moment I was thinking about economic concepts while I was watching my ruki's button in my school bag when suddenly appeared in my mind ..."Iina...".... (^^U)....so...when I finished it...I drew this ruki for ^^U

I hope you like it dear...sorry the paper I used...but I was at school ^^...