(Y/n), (L/n) is sister of Nagito and friend of Kokichi Ouma. After years of knowing eachother your parents began leaving more often causing you to stay with the Oumas more, despite your knowledge of Kokichis lying habits part of you starts to believe his flirty comments and kind gestures... Although they seem innocent enough, things begin to get strange around our friends.. ・ 。゚☆: .☽ . :☆゚. (A/n) THIS IS A MODERN AU! also my third story so i'm sorry if this isn't perfect- anyways enjoy! <3 (FYI) this will start to become a yandere themed story just not in the beginning, there will be much ★development ☆ :)