kobayashi tetsuya, satsuki (quiz magic academy), yuu (quiz magic academy), quiz magic academy, uniform, white legwear, 2girls, ;d, black dress, bow, bowtie, brother and sister, dress, full body, long hair, looking at viewer, multiple girls, one eye closed, open mouth, orange hair, pale skin, pantyhose, purple eyes, purple hair, red bow, red eyes, saliva, siblings, simple background, smile, triangular headpiece, very long hair, white background