One isekai heroine is only half the problem for the male population of the Academy— but two at once is a catastrophe. However, the world must be saved, and in the end, working with men in a women’s society is much more pleasant— so much so that, one after another, they’re ready to give up their bachelorhood. In short, two sisters—Masha and Dasha—joined the ranks of isekai heroines of the Academy of Magic to save the world and seduce the next batch of "innocent deans." This is the third book of the cycle.