1boy, 1girl, ahoge, aqua_eyes, aqua_hair, bass_clef, blonde_hair, bug, butterfly, detached_sleeves, finger_on_trigger, gun, handgun, headphones, holding, holding_gun, holding_weapon, long_hair, necktie, one_eye_closed, revolver, short_hair, skirt, thighhighs, twintails, very_long_hair, weapon, zettai_ryouiki