original drawn by hdm_(pixiv_95254634)

2girls bdsm black_hair blindfold blue_skirt blush bondage bound brown_hair commentary english_commentary hdm_(pixiv_95254634) highres kneeling long_hair long_sleeves multiple_girls neckerchief on_floor open_mouth original pleated_skirt purple_eyes red_neckerchief restrained sailor_collar school_uniform skirt smile teeth upper_teeth_only yuri