2boys, at_knifepoint, child, crazy_eyes, crying, crying_with_eyes_open, evil_grin, evil_smile, formal, grin, holding, holding_knife, holding_weapon, kitchen_knife, knife, male_focus, matsuno_osomatsu, multiple_boys, osomatsu-kun, red_eyes, scratches, sharp_teeth, smile, suit, tamago_toji, tears, teeth, threat, tougou_(osomatsu-kun), weapon