Zombie Fly/Zombie Fungus Combo
The zombie fly fungus has been introduced to us after the zombie fungus and zombie flies. The worst of both worlds exists here. Spores have the ability to infect a host, in this case a fly, much like the cordyceps fungus does. As the fungus expands inside the host, it eventually gains control of its body and drives it to the point of no return, where it will perish. So far, so accustomed. But somehow things only worsen.
When a fungus dies, it exudes chemical signals that draw men. These substances entice males to mate by acting as enticing pheromones. The extremely dead, extremely fungus-infected corpse is then mated with the unwary males. The process then repeats itself once the living male contracts the spore infection. An additional unsettling twist is that as the fly ages, more enticing spores are produced, making the insect appear more alluring to males.