Pretty Angel Coco & Nana

Twin girls Coco & Nana received a pair of magic sticks from an old man running a toy shop. The sticks are supposed to be able to grant any wishes. On the way home, they bumped against another pair of cool-looking twin teenage boys. Falling in love at first sight, Coco & Nana used the sticks to transform into more grown up girls and went with the boys for a date. They agreed to go for a relationship, but what will happen if the truth of the magic stick is to be found out?