Megan is Alyssa Cho's older sister, and she is OBSESSED with Kousuke. She is also very hyper most of the time, and can be annoying to pretty much every character. Her voice should have LOTS of energy to it, and be a bit whiny when she's disappointed. When you reach the final line, make sure there's still the bit of whiney voice but not AS obvious, since it's a serious line.