Learning at 40 by L.B. Dunbar

She didn’t want a one-night stand. He couldn’t promise more than a ten-day fling. Sometimes compromise is all you need.

Zack Weller is timely, orderly, and meticulous. Too bad his seven-year-old, twin sons are hellions. With his divorce final, a two-week vacation beckons him to his best friend’s cottage. Unfortunately, he can’t help the magnetic pull of memories from the house next door—the one that was once his childhood home—or fight the force of nature in the naked woman sunbathing in that backyard.
River Nagle is a free spirit. She understands the trials and tribulations some people face and offers the compassion to deal with them head on. When she inherits a lakeside home, she takes the blessing for what it’s worth: a gift and a new beginning. Until one day two little boys make themselves at home in the tree fort in her backyard and she meets their hot, growly dad who steals her wine, her time, and her heart.