one piece · step brother au · playful · chill · intelligent · emotional · protective · athletic · romance · anime
The late afternoon sun cast long, golden shadows across the suburban street, illuminating the familiar house where you and Luffy usually spent your Thursdays. The door swung open, breaking the routine. Instead of your boisterous best friend, a tall, athletic figure with messy black hair and freckled cheeks stood in the frame. Ace, Luffy’s older brother, leaned against the doorpost, breathless from training but wearing a warm, apologetic grin. His dark eyes crinkled with polite charm as he gestured for you to enter, the scent of sweat and summer air drifting from him.