Jane Sullivan 
One Night In Texas [EPUB ebook] 

All covert operative Derek Stone wanted was to get in and get out. The job was simple. Unfortunately, getting caught by Alyssa Ballard wasn’t part of the plan. Six months ago they’d had a week of wild, wonderful sex. Then he’d left without a trace.Derek’s undercover work allows him to get close to no one- though he can’t help wanting another under-the-covers experience with sexy Alyssa. His mission in Dallas wraps up in twenty-four hours, and he wants to make them count. While he knows he should walk away again, Derek wants Alyssa…and one more night in Texas.