maru (marg0613), i-13 (kancolle), kantai collection, absurdres, commentary request, highres, 1girl, asymmetrical hair, bed, black hair, blue one-piece swimsuit, brown eyes, brown neckerchief, feet out of frame, flat chest, looking at viewer, neckerchief, one-hour drawing challenge, one-piece swimsuit, sailor collar, sailor shirt, school swimsuit, shirt, short hair, sitting, sleeveless, sleeveless shirt, solo, swimsuit, white sailor collar, white shirt