1girl, arm_under_breasts, blue_archive, blush, breast_hold, breasts, buttons, gloves, halo, hiiragi_mikoto, index_finger_raised, jacket, large_breasts, light_brown_hair, long_sleeves, looking_at_viewer, marina_(blue_archive), military, military_uniform, short_hair, simple_background, smile, solo, uniform, upper_body, white_background, white_gloves, white_jacket, yellow_eyes