笑傲江湖的歌

本OVA作为原作小说『本好きの下剋上～司書になるためには手段を選んでいられません～ 第五部「女神の化身Ⅰ」』完全限定版附OAB发售。原作者香月美夜监修，讲述TV版第1季和第2季之间的故事。。Due to a revolution all the male children in a village are called Bela, after the ruler. However one young baby is given a name other than Bela, and when he grows up, he is seduced by a young woman, and he becomes pregnant....。