chiba sadoru, sumeragi utsutsu, kirara fantasia, official art, 1girl, ahoge, black boots, black choker, black pantyhose, blunt bangs, boots, breasts, choker, dress, front bow, frown, full body, hair ornament, hair ribbon, hand on own head, long hair, long sleeves, on one knee, pantyhose, pleated dress, purple eyes, purple hair, ribbon, sitting, small breasts, standing, sweat, thigh boots, very long hair, wavy mouth