1boy, 1girl, amestris_military_uniform, arms_at_sides, back-to-back, biting, black_hair, black_shirt, closed_eyes, fighting_stance, finger_on_trigger, fingernails, frown, genderswap, genderswap_(ftm), genderswap_(mtf), glove_biting, gloves, greyscale, grin, gun, hand_on_hip, handgun, height_difference, long_hair, looking_away, military, military_uniform, monochrome, own_hands_together, pistol, profile, serious, shirt, short_hair, simple_background, smile, standing, uniform, upper_body, weapon, white_background, white_gloves