Strike Out by Cheryl Douglas

I loved this book, I'm such a sucker for second chance romances, and Zach he's still a sucker for Rennie, "I wanted you to have my babies." His voice was so quiet Rennie had to strain to hear him. "I wanted to be a father someday, and I knew you were the one...' When it comes to his son, Zach is seriously wrapped around that kid's finger, and there's so much love and care that come off of him, "a stricken look crossed his face. "Jesus, do you think that's why Tyler has it, Rennie? Is it hereditary? Is it my fault, did I-" The boy has a big heart and I loved that most about him, "he picked her up with his good arm, burying his face in her hair. "I'd never forgive myself if I hurt him. Promise me you'll help me with this, Ren. I really don't wanna screw up." Some things about Zach have changed others have not, "I've changed a hell of a lot," he said, the muscle in his jaw flexing as his eyes bored into her. "But one thing will never change. I don't want to see another guy's hands on you. Period." Rennie I think she underguessed how much she's missed/wanted Zach, "he stepped back reluctantly, tucking his shirt back into his pants with one hand. Rennie blushed. She'd done that; she'd pulled his shirt free when they kissed. That's how desperate she'd beento feel his abs, to satisfy herself they were still impossibly defined. They were. Damn him. He was too perfect, too...everything."