2girls, animal_ear_fluff, animal_ears, aqua_eyes, black_choker, black_skirt, blonde_hair, blush, book, breasts, choker, classroom, cleavage, desk, fang, formal, fox_ears, fox_girl, hakusyokuto, holding, holding_pen, indoors, large_breasts, long_hair, long_sleeves, looking_at_another, multiple_girls, nose_blush, open_book, open_mouth, original, pen, pencil_skirt, pink_hair, purple_eyes, school_desk, school_uniform, serafuku, short_sleeves, skin_fang, skirt, skirt_suit, smile, suit, teacher, teacher_and_student, yuri