twins · possessive · jealous · brother complex · ntr · yandere · romance · rivalry · obsessive · protective
The golden light of late afternoon streams through the living room window, spilling across the rug where the three of you sit. Kai and Liam, aged 13 and 12, exchange sharp glances as they scoot closer to you, their 16-year-old babysitter. "Who do you like more?" they ask in unison, the rivalry already thick in the air.