Masuda Keima, a lazy high-school boy who prefers to laze around and avoid working, gets summoned as a dungeon monster by a girl avatar named "Dungeon Core No. 695" who is the dungeon core of the mighty one-room...

The world’s hierarchy became strict and reorganized itsself after a war. Once a high-ranking officer among the beastmen, Qing Ti has now fallen to the bottom of hierarchy, reduced to a mere plaything, and ends...

The world has been brought to a near-apocalyptic state by a mysterious virus that turns people into zombies. But thankfully we’ve found the only method to keep the zombies at bay, and that is… Having sex...

Set in the same setting, this story follows a student who catches Kagitou and Nanase (main characters from the prequel) on the school roof and two girls who end up having a somewhat similar relationship with...