The Yandere Brother Is Crazy and Possessive

Early notes: In order to save myself, I entered a yandere novel. In the original novel, I would be imprisoned in the basement by the male protagonist in the first chapter. I locked him into the closet with my backhand: "Be good, I won't let you out until I feel better." He smiled through the cabinet door, his voice so gentle that it dripped blood: "Sister, how long can you lock me?" Later, he crawled out covered in blood, knelt down and kissed my instep: "Sister, teach me - how can I make you become a madman and only look at me?" Until that day I discovered that this yandere had already recorded my plea for help from my previous life and listened to it three hundred times.