ryouta (ryouta335), kazusa (blue archive), blue archive, highres, 1girl, animal ears, bare shoulders, black boots, black hair, black pantyhose, black sweater, blue shorts, blush, boots, cat ears, cat girl, closed mouth, colored inner animal ears, colored inner hair, extra ears, hair ornament, hairclip, high heel boots, high heels, long sleeves, looking at viewer, multicolored hair, nail polish, off-shoulder sweater, off shoulder, pantyhose, pink hair, red eyes, ribbed sweater, short hair, short shorts, shorts, sleeves past wrists, solo, squatting, sweater, two-tone hair