The MK Virus finally bares its fangs as Reito struggles to create a vaccine. Will his research succeed in time? Will he even live to see the results? Meanwhile, Kyoji, Yukari, and their baby escape UW's Japan Branch together with Chloe hot on their heels! What are UW's true goals? Fates collide as this tale of erotic suspense reaches its climax!

Shota's classmates might be sexy and satisfying in oh-so-many ways, but he's still pining after Yuzu-sensei. As he grapples with his frustration, a transfer student shows up at school: Shota's old classmate, Shion. What will Shota do when he has her under his thumb?

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!

With the fall of house Isteshia, the Reptile War has come to an end. Arc now controls the eastern part of the continent. With his marriage to Kaimaya, he plans to unify the four Isteshia branch families, and decides to recreate the Ancient Kingdom of Fafnir as well. Retta, meanwhile, plans to crash Arc's coronation ceremony and get a good look at the man who appears to be entwining himself with the empire. What will happen during the meeting between two of the most powerful men in the continent?

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?!

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?