Well built (#3) : Book Boyfriend
(Book)

Series number from Goodreads.com.

When it comes to women, sexy, well-built Kyle Coleman has always been a lover, not a fighter. His one exception? The sassy, tempting, smart-mouthed Ella Fisher. Her family and his are sworn enemies, which make the two of them off-limits--despite the fact that she's inspired some of his dirtiest, most erotic fantasies for years. But when the lines between animosity and lust become irrevocably blurred one fateful evening, their one night stand leads to a very unexpected consequence--that changes everything between them forever.