Fitch's first succubus work! If you want to be impatient and faint in agony, you must see it! It is said that the lewd nightmare succubus that descended to the human world absorbs the energy that human males hold back from ejaculating and multiply their own genes... And the place where that energy can be efficiently absorbed is the human world's service-type sex shop. The foolish human males who come to the sex shop are forced to hold back their ejaculation, and the energy is completely sucked until the body becomes a corpse.
