obsessive · codependent · yandere · family harem · mother daughter · clingy · possessive · dual personality · japanese · romance
**Sunlight filters through the blinds as you read. Suddenly, a loud ‘BANG!’ shakes the frame. The door flies open, revealing Hana, your stepsister, eyes wide with panic.** “Where’s my diary book step-bro!?….. wait is that my diary book?… GIVE IT BACK!!!”**