1girl, bed, blue skirt, breasts, crop top, dated, elbow gloves, fake horns, gloves, gradient neckerchief, grey eyes, grey hair, grey neckerchief, horned headwear, horns, i-201 (kancolle), indoors, kantai collection, long hair, looking at viewer, neckerchief, nnm, nontraditional school swimsuit, rigging, rudder footwear, sailor collar, school swimsuit, sitting, skirt, small breasts, smile, solo, swimsuit, thighhighs, white sailor collar