Rule 34 Dev - 00s 1girl :d arm_behind_back arm_grab brown_hair fang female_focus green_eyes hair_bobbles hair_ornament kataoka_yuuki legs neck_ribbon open_mouth original ribbon saki_(manga) school_uniform serafuku skirt smile solo thighhighs tokumi_yuiko two_side_up white_thighhighs zettai_ryouiki|628522128