DEAD DAYS

Live, die, live again. A few people awoke in an unknown place. All of them, strangers to each other, are supposed to be dead. Amid their confusion, a mysterious entity offers to extend their life with a single, non-negotiable condition: they must eradicate various specters in this world. Only the resurrected, such as themselves, could perceive and eliminate these otherwise imperceptible apparitions. Their revival, however, has its side effects; an abnormally strong libido, the persistent dread of an unpredictable call to battle, and the constant terror of their borrowed time running out. Still followed by the clutches of death, their cruel daily existence was about to begin... [Based on the official site and MangaGamer]

Live, die, live again. A group of men and women wake up in a strange place. Complete strangers to one another, each of them is a person who should be dead. An anonymous figure offers to extend their lives in exchange for eliminating various spirits from the world. Only those like them, who have been raised from the dead, have the ability to find, touch, and ultimately kill these spirits. Despite being brought back to life, they now find themselves at the mercy of ferocious sexual urges, never knowing when they'll be called to fight, and living in constant fear of their remaining lifespan running out. Still not free from death, their cruel new existence begins...