Yanderes : A Multiship Sanscest Book

Collab with @TheKawaiiShipperHB23 (My sister-) This wasn't actually supposed to be a book- This actually started out as a Roleplay with my sister- But here we are! ⚠️Warnings:⚠️ -Forced Lemon 🍋 -Fluff -Abuse -Angst -Blood and Gore -Mood swings -Ship children -Probably slow updates- Ships in this book: -Errorink -Crea...