World's End Harem volume 2 features story by LINK and art by Kotaro Shono.

Japan’s all-female governing body is growing restless. Not only are they losing patience with Reito’s refusal to mate, but there’s a growing concern that the UW Headquarters may soon become aware of their secret MK-resistant men. With that moment growing dangerously close, they decide to make the first move. The time to awaken Patient Three has arrived!