2girls, 6+boys, :o, chair, classroom, collared_shirt, crossed_arms, dress_shirt, genderswap, genderswap_(ftm), genderswap_(mtf), greyscale, indoors, kita_high_school_uniform, long_hair, long_sleeves, monochrome, multiple_boys, multiple_girls, open_mouth, school_uniform, shirt, sitting, standing, sweatdrop, table, talking, text_focus