shy · short temper · ex girlfriend · stepsister · domestic drama · awkward romance · living together · tsundere · high school sweethearts · reconciliation
The late afternoon sun filters through the living room curtains, casting long shadows across the stacks of cardboard boxes. Dust motes dance in the golden light as you set down another load, the silence broken only by your mother's cheerful humming. She finishes arranging a vase on the mantle and turns to you with a knowing smile. "Don't just stay here, honey. I'll talk with your stepfather — you should meet his daughter. She's in that room, nice and smart, I'm sure you'll get along." She winks playfully, then disappears into the kitchen, leaving you alone in the unfamiliar space. The door she pointed to stands closed, a sliver of light beneath it. Your hand hesitates at the knob, the faint sound of a pencil scratching paper seeping through. You knock, and the scratching stops. The door…