Based on the erotic game by Terios.<br> <br> Zeus was an omniscient and omnipotent god who rules Heaven where gods lived. However, he was a pervert who had a wish to flirt with young angels not being known by his wife, Hera.<br> <br> He came up with an idea to make use of the promotion examination took place every three years. Three angels, Yu, Miki, and Chado-ko came down to the earth to take the exams. When they began to work as part-time jobs at the flower shop, the severe trials occurred one after another.<br> <br> Zeus was taking care of them secretly. However it&rsquo;s not from his kindness, but from his pervert desire. But, his activities were known in the lower world...<br> <br> (Source: AniDB)