This is not my original work, but just a fanfiction. All the characters belong to respective creators. The Interspecies Exchange program is trying to help extraspecies and humans coexist. Till now, the extraspecies were just trying to stay in same society with humans but now, the program has went further and trying to help extra species and humans stay together and form a family. They are taking efforts for that and have been successful in arranging interspecies marriages and now they are going even further. (y/n) (the main reader) is part of this program. He is a human child and Centorea the centaur is appointed as his foster mother who is assigned with the duty to raise this human child and stay with him forever.