A woman in a uniform is posing in a classroom（kuwayama chiyuki)

solo, 1girl, kuwayama chiyuki, long hair, choker, blush, lipstick, masterpiece, best quality, highly detailed, a anime girls in sailor uniforms with a gun posing for a picture, evil smile, smile, open mouth,black_serafuku, ecchi anime style, anime girls , (nsfw) not safe for work, ecchi style, ecchi, shipgirls, digital anime art!!, high school girls, holding a gun, hold a gun, anime style 4 k, micro skirt, exposed belly, exposed navel, exposed midriff, exposed lower belly,school, classroom, navel piercing

EasyNegative, badhandv4, (worst quality, low quality:1.4), greyscale, border, artist name, out of frame, zombie