A vaccine for the MK Virus draws near, and with it, hope for humanity's future! But it can't come to fruition without some help from Reito's blood! All the women who have helped Reito on his journey want to be the one to stimulate his male hormones to improve the vaccine's potency. When he draws closer to Elisa, a shocking secret comes to light about her past. Who will Reito choose to be humanity's last hope?

At the UW's Japan Branch, Shota's carnal appetite is proving to know no bounds. Together, he and Karen devise a scheme to feed that lust--by securing central power within the very organization that set him on his current path of insatiable hunger!

Yuzu-sensei has a reward she wants to give Shota--in her bedroom! Before Shota can find out just what she wants to give him, Karen decides it's time he got to know his classmates a bit better. It's not long before he learns some private details about the hottest girls in his class!

After making a deal with a demon named Olga, young mage Retta received unimaginable power--including a supernatural ability to seduce women and spread his power even more. Tasked by Olga to amass an army and topple the empire, Retta heads to the eastern region of the continent with a mysterious woman known as the resistance's White Mole, who may be even more crafty and cunning than Olga! Meanwhile, Arc has tracked down Kaimaya the Repulsive. Can he bend her to his will?

The knight Celine has returned home to Nargala at last. With her help and that of the sorceress Joanna, Arc manages to stall the progression of his father's illness. But before he can put further plans in motion, a voluptuous high elf named Felaris comes to him with a request. Her hometown is under attack, and in exchange for Arc's assistance, she promises all kinds of rewards--both magical and more earthly delights.

In this comedic reimagining of World's End Harem: Fantasia, Lord Arc Nargala and the women who serve him must navigate a whole new heart-pounding world. Even the mysterious dark elf Lati makes an appearance--as Arc's new homeroom teacher! Do Arc and Aurelia stand a chance of being happy together in this place? What of Arc's power to wield Macht? And is it even legal for a homeroom teacher to be so scantily dressed?!

It's time for Riku to make a big decision! Who will he choose for his first time? But before he can lose his virginity, he has another first to check off the list: his first date!