Rule 34 Dev - 1boy 1girl :d bad_id bad_pixiv_id blue_eyes blue_hair brother_and_sister character_name compile dated expressionless flower hair_over_eyes happy_birthday hood hydrangea madou_monogatari open_mouth puyopuyo puyopuyo_fever puyopuyo_fever_2 rain rei_(puyopuyo) short_hair siblings smile yoriyomo yu_(puyopuyo)|5100271137