1girl, asticassia_school_uniform, cowlick, english_text, greyscale, gundam, gundam_suisei_no_majo, hair_between_eyes, hairband, implied_futanari, jacket, lineart, long_hair, low-tied_long_hair, low_ponytail, monochrome, nervous, nervous_sweating, open_mouth, school_uniform, seme_&_mayo, shoulder_boards, simple_background, solo, suletta_mercury, sweat, thick_eyebrows, upper_body