dullahan (alekey art), rias gremory, high school dxd, absurdres, commentary, highres, 1girl, ahoge, black capelet, black ribbon, blue eyes, blush, bow, breasts, capelet, cleavage, closed mouth, collar, collared shirt, crossed bangs, crossed legs, dark background, feet out of frame, from below, hair between eyes, hand up, heart, huge ahoge, kuoh academy school uniform, large breasts, long hair, long sleeves, looking at viewer, neck ribbon, red hair, red skirt, ribbon, school uniform, shirt, simple background, sitting, skirt, smile, solo, thighs, very long hair, white shirt, wrist cuffs