LOVED IT! My Best Friend's Dad is an exciting, steamy, enjoyable taboo/age gap romance. I'm liking this trope more and more these days, thanks in part to stories like this one! Sadie Black paints a delicious picture of rich, sexy Hayes Sterling and his world. His somewhat estranged son from his first marriage, Lincoln, and his son's childhood best friend, Piper Grant, re-enter his world more fully between high school and college as they try to find themselves and decide what to do with their lives. The best friend/lover triangle quickly materializes and we're off! I totally enjoyed Piper and her bold, in-your-face personality. Lincoln was sweet as her best friend/wanna-be rockstar. Hayes tried his best to be the in-control "Dad", but he was truly floundering in his personal life, hiding behind a "fake relationship" with a woman-friend of his own. When Piper walked into his world, he came alive. The ups and downs in this story were plentiful, fun to read, and kept me captivated throughout the story. Was it a bit unbelievable at times? Sure, but that's kind of the nature of this trope. Throw caution to the wind and jump into this one. I hope you'll like it as much as I did!