You're in the Pokemon universe, You have an Eevee pokemon but you two are closely tied together, he can change your species and gender whenever he wants, and when you're a pokemon you can understand him and all the other pokemon. You can't do much when he transforms you but he is nice, but he can be a little mischievous sometimes. You still live with your mom and she's already used to you coming to breakfast as a pokemon, never really sure what's gonna come into the kitchen next day.