Sweet Eternity ✖ Yandere StepSister X Male Reader ✖

❝What, you don't need them. I will always love you, and love you more~ for eternity!❞ 🗣 It been ten years since your father got divorced. Your father shows at your place with a new wife, and step-sister. He leaves you with your new sibling while his away to his honeymoon with his bride. Nothings gonna go wrong right...