3girls, 6+boys, blush, breasts, burn_scar, closed_eyes, closed_mouth, crossed_arms, doyagao, facial_hair, fire, glasses, gloves, greyscale, grin, jacket, large_breasts, long_hair, long_tongue, looking_at_viewer, mask, monochrome, multiple_boys, multiple_girls, necktie, notice_lines, open_mouth, pointing, pointing_at_viewer, prehensile_tongue, scar, scar_on_face, school_uniform, sleeping, smile, smug, sparkle, spiked_hair, stubble, teacher_and_student, tears, tongue, tongue_out, trembling, twitter_username, u.a._school_uniform, wide-eyed, zzz