FTHTD-225 — The End of the World ~Ohame Apocalypse: The Final Sexual War~

The goddess of sex, Rika, was concerned about the declining human population due to erectile dysfunction and the increasing number of virgins. One day, angels, acting on Rika's orders, descended to the human world and, disguised as humans, began working to eradicate virginity and improve erectile dysfunction. Thanks to the angels' efforts, the problem gradually improved, but a certain incident triggered a massive orgy among the gods in heaven...