1girl ass black_hair black_legwear blazer blue_eyes chijinda_you dual_wielding eichikei_(hakuto) from_below giantess heterochromia holding jacket katana kneehighs kneepits loafers long_hair open_mouth panties pantyshot pleated_skirt red_eyes school_uniform shoes shukushou_gakuen skirt sword underwear upskirt weapon