Secrets (Sonadow)

It is time for one of the triplets to start a family and have a new generation of the royal family but there is one problem... Sonia is dating Sally Acorn, and Manic is dating Scourge, making such responsability land on our favorite azure hero.
Once the hero finds out he has n extremely rare opportunity, he offers himself to be the one who starts the family, Sonic is a herm. Knowing this, he decided to have a donor so he could start a family.
Once he goes missing for months and comes back to tell his friends he is retiring, everyone starts suspecting things about Sonic. What is going to happen once Shadow realizes he has feelings for Sonic and he is no longer there? Will he be able to protect his family? Or will Eggman try and destroy everything and everyone he loves? *