A 40 years old virgin man masturbated too much, died of a technobreak, and found himself reincarnated in another world. In this new world where men can only go into heat and procreate once a year, he has a special ability called "The Monarch's Gift" that allows him to go into heat whenever he pleases. Now, as he slowly becomes surrounded by potential brides one after the other, he delves into the mysteries of this world to discover the secrets laying underneath the surface.

Created by combining the plot-driven manga with the uncensored adult-driven doujinshi, the Perfected Fan Edition presents fans of the work a fully merged version for everyone to enjoy.