下水の鼠駆除

1girl, solo, cute, petite, medium breasts, white shirt, sleeveless, blue coverall, (goggles on head:1.2), holster, beautiful detailed face and eyes, serious, brown hair, short hair, brown rat ears, black eyes, (holding gun:1.2), (darkness:2.0), (darkness room:1.2), concrete block wall, 2000s animation, masterpiece