Rule 34 Dev - 2girls :d aizawa_yasumi akita_momoko aoi_shiro blush collarbone frown greyscale hair_over_shoulder highres hisou_noa hug looking_at_viewer monochrome multiple_girls open_mouth sailor_collar school_uniform serafuku simple_background smile upper_body wavy_mouth white_background wrist_cuffs yuri|830506131