Male Vegito Reader x Female Goku

Y/N is not the Fusion of Goku and Vegeta, he was raised along side Goku and he unlocked SSJ when Grandpa Gohan died and never told Goku about it as well as SSJ2 after krillen almost died. they carried on living together until they were teens and Y/N wanted to get stronger and left everybody to train to become the strongest then to find out he was transported into a different world