What happens when Lucas, a grumpy gym owner, meets Mia, a customer who's 20 years younger and loves to push his buttons? He gives in. But Mia's teasing confidence falls fast in the face of some kinky punishment. Meanwhile, Lucas falls hard for the woman who won't let anyone take care of her.

Gym Daddy is an age-gap romance with sexually explicit scenes and daddy kink. This book is not suitable for younger audiences.