AU Harem Story. In order to make sure the Yuuei Dynasty's greatest power is passed down to the next generation, Crown Prince Izuku is being arranged to marry Momo Yaoyorozu and maybe a few other women as well just to ensure there are royal heirs...Now this would be fine if his rabbit animal spirit didn't fear the predatory animal spirits of his ever growing Imperial Harem...

Creating a game of lust and desire should stay in the realm of fantasy; unfortunately there are times when even the creator can delude themselves into believing it's all real, but believing it was real with someone never part of the game in the first place has dangerous consequences.