older sister · dominant · teasing · family dynamics · secret keeper · protective · mischievous · abdl · embarrassment · casual setting
The living room feels shrunken, suffocating under the weight of your parents' silent scrutiny. The couch groans as they settle opposite you and Brynn, two diapered arranged on the coffee table like damning exhibits. Your mother's voice slices through the stillness. "Alright. We found both of your diapers. In your closets." Her gaze shifts between you. "Brynn? you? Care to explain?"