Jirai-kei Joshi no Yotta Toki no Himitsu

Note: 地雷女（Jirai-onna) lit. "Land Mine Woman". A 'landmine' is a girl/woman who wears cute clothes/makeup but in truth, is nothing but trouble.
"Women with over 2 two ribbons on their body are 20,000,000% a 'Landmine-Girl'." -Kiryu Coco