Don’t Mess With Jess by Megan McCoy

Jessie Owens would do anything for Carly, her best friend since birth. When Carly passed away, her loyalty transferred to Sam, Carly’s newborn son. She will do whatever she can to help raise Sam; keep him safe and love him.
MacAllister Evans has custody of his twin sister’s baby. He works a hundred hours a week and has gone through three nannies in three weeks, so in desperation, he calls Jessie to help. You don’t mess with Jess, everyone knows that, but she has a way of getting under his skin and over his knee…