In Episode 1 of Youkoso! Sukebe Elf no Mori e (also known as Welcome! To the Forest of Lewd Elves), the story begins with Yuuichi, an ordinary man working a night shift in the human world. His mundane life takes a dramatic turn when he is suddenly summoned to Alfheim, a magical world inhabited solely by female elves. The elves are facing a dire crisis: their Holy Tree, the source of their magical power and the ability to reproduce, has begun to fade, threatening the survival of their race.
Yuuichi is identified as the prophesied savior who can help the elves reproduce by impregnating them. However, the elves are divided into two factions—light elves and dark elves—who are at war over who will monopolize Yuuichi's "services." The episode follows Yuuichi as he navigates this bizarre and sexually charged world, trying to survive while fulfilling his role as the savior.
