mashiro281, erika (blue archive), blue archive, commentary request, highres, revision, 1girl, black gloves, black jacket, black panties, black shirt, black skirt, black tail, blue eyes, clothes around waist, demon girl, demon horns, demon tail, gloves, hair between eyes, halo, hands on own knees, hands up, horns, jacket, jacket around waist, knee to chest, knee up, kneehighs, looking at viewer, medium hair, miniskirt, necktie, panties, panty peek, pleated skirt, red necktie, shirt, sitting, skirt, smile, socks, solo, tail, thighs, underwear, white hair, white halo