hiten (hitenkei), asamura yuuta, ayase saki, gimai seikatsu, commentary request, highres, novel illustration, official art, second-party source, 1boy, 1girl, aqua shirt, black hair, blonde hair, brother and sister, closed mouth, collarbone, collared shirt, computer, driving, green eyes, hair between eyes, hair ornament, hairclip, jacket, laptop, long hair, open mouth, purple eyes, purple jacket, seatbelt, shirt, short hair, siblings, smile, step-siblings, white shirt