Rule 34 Dev - 1girl bdsm bell black_hair blue_eyes blue_neckerchief blush collarbone hibike!_euphonium highres jingle_bell kasaki_nozomi kitauji_high_school_uniform leash liz_to_aoi_tori looking_at_viewer medium_hair mian_li neckerchief open_mouth ponytail school_uniform simple_background solo sweatdrop white_background|21574786311