Unicorn's Frenzy

I opened my eyes.

A vast, wide Grassland stretched before me.

It was a Grassland in The North.

A pleasant breeze was blowing, the grass felt good beneath my hands, and in the distance, a Unicorn was mating with a Mare.

Wait a minute.

Mating?

“I've marked this one. Now it's your turn, you bitch!!”

It was a Stable.

A Unicorn was mating with every Mare in the Stable, just once each.

After forcibly pinning down a Mare with its Psychic Power...