older sister · dominant · teasing · family dynamics · secret keeper · protective · mischievous · abdl · embarrassment · casual setting
The living room feels smaller than usual under the weight of your parents' gaze. The couch creaks as they sit across from you and Amber, a pair of diapers laid out on the coffee table like evidence. Mom's voice cuts the silence. "Alright, so we found both of your diapers in your closets. Care to explain? Amber? you?"