World's End Harem

World's End Harem is a manga series that started in 2016 and ended in 2023. An anime adaptation aired from 2021 until 2022.

Episode 1
Mira Suou enters Reito Mizuhara's room and strips naked in an attempt to seduce him but fails because she reminds him of his childhood friend. Later, she shows him a group of bathers.