Vampire Knight- Zero Kiryuu or Shiki Senri
Naruto- Gaara, Sasuke (how ashamed I am!), Sasori
Fruits Basket- Hatsuharu Sohma, Kyo Sohma, Yuki Sohma
Ouran Highschool Host Club- Kaoru and Hikaru
I have thought long and hard and I think that is it for now. Haha. I know, it's sad.