Ladies Man by Katy Evans is the third book in her Manwhore series but is a standalone story. It is better to read the series in order but you could jump right in and read Ladies Man and not feel like you've missed too much of the pre-story. This is the story of Tahoe "T-Rex" Roth and Regina "Gina", they are best friends with, respectively, Malcolm Saint and his new wife Rachel. 
 This book is really well-written. It is descriptive without being overly so, it spans a year or so in the lives of Tahoe and Gina and it manages to traverse that time-frame without rushing through anything. Whereas Tahoe is an absolute ladies-man (hence the title) he is also a VERY nice, well-mannered guy. All women know what they are getting into when they sleep with him and are beyond okay with this. Gina is friends with Tahoe in a way no other woman is. He respects her, and values her, so much so that he has turned her down once already. 
 Ladies Man is all about the slow-build. The slow-build of their feelings for each other, of each characters own personal development into a stronger and more self-aware character, and finally into the happily ever after moment. Gina has had a lot of crap to deal with in her personal life and Tahoe's respect for her and what is best for her is evident. Told solely from Gina's perspective, we, as a reader, get to see the signals Tahoe puts off making his interest evident even when Gina is willfully oblivious to these same signals. Loved it!