(We need a Yandere by now, So Ima just do this) Kozakura clenched her fists as her Brother got up and went to class for a bottle of water. With no hesitation, she grabbed her pocket knife and shoved Penelope to the ground, Kozakuras knife against her throat. "You're not going on that 'date' of Yours," She spat. "And if you dare go, or tell anyone I did this, Oh, Boy will you be de.ad...."