1boy, 1girl, 3koma, blue_archive, blush, bright_pupils, comic, embarrassed, greyscale, gun, holding, holding_gun, holding_weapon, looking_at_another, mika_(blue_archive), monochrome, nervous_sweating, scrunchie, sensei_(blue_archive), shinsekki, sparkle, speech_bubble, sweat, torn_clothes, weapon, white_pupils, wrist_scrunchie