Uma Musume: My Uma is a Bit Strong

'''[Multiple Heroines] Just because he answered a gentle older sister's question in a dream, When the boy on the hospital bed opened his eyes again, He was being introduced by his mother, hand in hand, to a beautiful girl with a stunning tail swaying opposite them, "From now on, he will be your trainer, and she will be your Uma Musume." Huh? HUH—!!!!!!!! [Some original overseas storylines will be included, so certain timelines may undergo significant creative liberties—apologies in advance. And since this is fanfiction, of course, the plot will have its twists too! Please bear with me on that as well. As a new author, I’ll give it my all! To write a story that everyone will lo...