Harry Potter and the War That Never Was (слэш)

Harry Potter has already lost the war once.
In 2024, with the resistance collapsing and Stella still impossible to defeat, a last, desperate potion sends Harry and the surviving members of the resistance back into their younger bodies.
The good news? They know what is coming now. The bad news? This time, they have two villains to defeat instead of one.
Harry changes his face, takes the name Gold, and returns to Hogwarts as the new Defence professor.
Severus Snape sees through him immediately.
Instead of exposing him... he steps closer. He knows the new professor is dangerous. But whatever Gold is—war mage, liar, sex god in leathers—Snape wants him anyway.
Meanwhile, Professor Gold partners Ron Weasley with Draco Malfoy for the entire bloody year.
This proves to be a terrible idea.
While Snape and Harry negotiate desire like diplomats standing over a bomb, Ron and Draco simply light the fuse.
All four of them are trying to survive each other in the middle of a war.
What could possibly go wrong?
Warning: now featuring… terrible author notes and high levels of filth.