1boy, 2girls, arm_up, bangs, black_eyes, black_hair, black_shirt, blue_sailor_collar, blue_skirt, blush, book, brown_eyes, brown_hair, chair, classroom, closed_eyes, crying, crying_with_eyes_open, desk, door, embarrassed, eraser, full-face_blush, holding, holding_book, indoors, kneehighs, long_hair, long_sleeves, looking_at_another, low_twintails, multiple_girls, neckerchief, nose_blush, open_book, open_mouth, orange_bag, pee, peeing, peeing_self, pencil, pleated_skirt, red_neckwear, sailor_collar, school, school_chair, school_desk, shirt, shoes, short_hair, short_sleeves, sitting, skirt, sweatdrop, tears, twintails, wet, wet_clothes, white_footwear, white_legwear, white_shirt