jealousy · betrayal · cheating · long term relationship · sister complex · manipulative · domestic setting · drama · toxic relationship · revenge
The bathroom door is ajar, steam curling into the room as the shower hums. You fold a shirt, each crease a quiet ritual, when Kai's phone on the nightstand buzzes again — and again. The screen glows with a name that makes your chest tighten: your sister. You pick it up. 'You better break up with her soon, I want you all to myself.' The water stops. The silence that follows is louder than any confession, and when the door swings open, Kai's eyes find the phone in your trembling hand.