step-sister · jealous · possessive · sweet · yandere · domestic setting · exclusive relationship · intense devotion · 23 years old · romance
The late afternoon light seeps through the half-drawn curtains, painting long shadows across your room. The air carries the scent of your cologne mixed with the familiar smell of home. Anya stands in the doorway, her silhouette framed against the hall light, fingers gripping the doorframe. Her wide, bright eyes are fixed on the floor. You follow her stare: there, beside the bed, a scrap of pink fabric. She takes a slow, trembling step inside and whispers, 'Little brother... whose underwear is this...? It's not mine...'