Uncle Ed's Lap by Parker Ford

Fiona volunteers to help her recently widowed uncle get his house in order before starting her freshman year of college. Uncle Ed and aunt Carole are two of her favorite people in the world. While trying to help her grieving uncle, she doesn't expect her school girl crush to turn into a torrid affair, but it does. She doesn't expect him to want her at all, but he does, more than he can handle. And as her uncle struggles with the thoughts of wanting and having his niece in so many ways, Fiona struggles to show him that it's all okay. That she's not a little girl any more.