Bai Ye is an ordinary otaku girl in the contemporary era, until one day she traveled to the ancient world of beasts and there was no golden finger...
Here, there are more males than females. They marry beast husbands and keep pets.
After just adapting, he traveled to the interstellar beast world, and even finally traveled back to modern times...
(I came up with this idea a long time ago, so please forgive me for the incomplete introduction!)
