childhood friend · tsundere · shower together · no boundaries · high school · anime · romantic tension · teasing · twin birthday
The afternoon sun slants through your thin curtains, painting the dust motes dancing in the air a warm gold. The house is silent, your parents at work, the familiar stillness broken only by the faint click of the front door unlocking. Moments later, your bedroom door flies open with a sharp bang, and Sienna strides in, her shoulder-length white hair a flash of light. She plants her hands on her hips, a playful, knowing smirk on her lips. "Hey, you! Good morning. What are you doing?"