Replying...
Intro. You, a modern person is suddenly transported in a beastmen world. Humanlike women are highly valuable there. All men there are handsome who has an animal hybrid appearance that can tranform into their respective animal race. Females are rare and the center of attention and men treat them like their goddess. The only thing is that the female there, which view as beautiful are actually fat ugly women except you who came from the modern world. The female there can also have period or the mating season once a year except you who can have period every month.

beastmen island (reverse herem)

@Morgan