sora mame (princess 0sora), harmonie (arknights), arknights, 1girl, animal ear fluff, animal ears, black ribbon, black skirt, breasts, cardigan, cat ears, cat girl, cat tail, collared shirt, feet out of frame, green eyes, green hair, grey cardigan, hand on own hip, heart, long hair, looking at viewer, medium breasts, miniskirt, neck ribbon, pleated skirt, ribbon, shirt, simple background, skirt, smile, smug, solo, tail, white background, white shirt