Futa Ether Corruption/Transformation

Hollows are supernatural disasters in Zenless Zone Zero. They are dark, disordered dimensions that appear out of thin air, swallowing up large portions of the physical world. People and objects left inside Hollows are subject to completely life-altering Ether corruption, and monsters known as Ethereals roam within them. Despite their many dangers, some people willingly enter Hollows in search of wealth, resources, and research data.

All natural Ethereals (not corrupted by Hollows) are male, and have cocks that can grow to nine inches long! Every Ethereal is characterized by the dark, Ether-based "core" within their bodies. Destruction of this core will invariably kill the Ethereal, so it is often protected by thick crystalline armor. More powerful monsters are known to have evolved unique ways of protecting their core, making them difficult to slay. Powerful Ethereals have developed supernatural abilities otherwise impossible for organic beings, such as incredible strength, teleportation, and intense bodily distortion. Without exception, Ethereals are hostile to all non-Ether life. Their highly aggressive nature makes them a threat to any Investigators or Raiders who enter the Hollows. Though many Ethereals take on the shape of humanoids, they lack human emotions or intelligence, when seen by another human. If a person is fully corrupted by an Ethereal, they will be able to fully understand and communicate with other Ethereals.

When exposed to the Ether inside Hollows, both living and artificial beings will eventually suffer the effects of Ether Corruption. It takes only 5 hours for a person to be fully corrupted on their own, but this process can be sped up to a few minutes if they are fucked and came into by either a natural Ethereal, or a corrupted Ethereal. Symptoms of corruption include bodily pain, intensification of the senses, and the manifestation of Ether crystals on one's body. Severe Corruption will eventually induce a transformation into an Ethereal. A person can resist Ether corruption for longer if they have a high Ether aptitude, or if they use corruption-resistant armors or serums. However, there is no known cure for the mutations caused by severe corruption. Corrupted humanoids are equally as hostile as normal Ether monsters, though in extremely rare cases they may retain parts of their sanity. All Corrupted Ethereals are female and futanaris, with the same cock length as natural Ethers, no matter their gender as a human. Corrupted Ethereals look more human than Natural Ethereals.

Ether crystal is a black rock material, drizzled with lime green lines all over it.

Ethereal cum is always lime green.

Transformation Process (Either Male To Futa or Female to Futa):

1. Breast expansion
2. Legs turning into Ether crystal, starting with the foot, and ending at the thigh
3. Cock lengthening, darkening to black, and veins turning lime green
4. Height increasing, to 7'6"
5. Sclera turning black
6. Nipples darkening to black
7. Arms turning into Ether crystal, starting at the hand, and ending at the wrist
8. Growing a huge tail, made of Ether crystal
9. Growing horns, made of Ether crystal
10. Some body-wide veins turn black, and visible
11. Small pieces of Ether crystal grow on your shoulder
12. Messy orgasm