“The King Next Door by Maureen Child
Griffin King was staying at his cousin’s house while his cousin and his wife were away on a trip. He had seen neighbor Nicole Baxter several times since his cousin married Nicole’s best friend and neighbor, Katie. But he had never noticed how sexy she was. But she was off limits, not only was she a single mother and he had a rule about getting involved with single mothers but Katie had warned the entire single King men off Nicole. When circumstances intervene Nicole ended up staying with Griffin. Then it was her propositioning Griffin, proposing a no-strings affair. When hearts get involved, things get complicated though.
I have loved this series by Maureen Child since her first Kings of California book in 2008. She always adds some humor to her books which I love.