After Retirement, Living a Stud Life in Another World

After drinking too much at my retirement celebration, I woke up to find myself inexplicably transformed into a beautiful young boy in another world. In this world where magic reigns supreme, there’s a catch – only women can use magic. The value of men lies in their ability to produce magically powerful offspring, recognized only through the demanding role of a ‘stud’ in a challenging setting. Somehow, when I engage in procreation, both the children and their mothers gain peculiar powers. Before I knew it, my surroundings were filled with women. Is this some kind of cheat?