Just imaging earth being found a long time ago by aliens. Just like Leif Erickson they kept the discovery secret because they found hairy fuck crazy creatures (apes) and the aliens wanted to get their dicks wet (or tentacles? idfk what alien dongs look like). So every couple of years the aliens stop by the planet for a few days and knock all the apes up. After several years hybrids are born (humans) that are stronger and smarter than apes. They start gathering into larger groups and clans reproducing on their own and disrupting the natural balance of the ecosystem , spreading further into other territories where apes never would have gone before. Skip ahead many years and the alien government finally finds the planet and is amazed to find such "advanced" creatures on it. A quick test determines the true heritage and the aliens are shocked and disgusted (Probably have strict marriage/procreation laws like China, and they basically just discovered bestiality babies) Humans are too numerous though, they have spread too far and wide to be completely wiped out. Aliens go full on 100% quarantine mode. Set up perimeters and blocks all up in our quadrant of space. Media hushes up discovery, Loose ends snipped , no trace of our existence remains to them except for a select few. A cover up for such an embarrassment caused by their species. The few alien sightings we do see are just highly select alien government officials collection data on our growth rate and estimated time frame before we reach space and their secret is found out.
>pic related
>aliens face when they discover bestiality babies
