One line (from the heroine) in this book says it all for me..."how does a guy ever forget that his best friends have been deep inside his woman"?
The premise that a man would enlist his friends' help to fulfill his lady love's sexual fantasies in order to prove his love wasn't believable to me, so I couldn't get completely invested in the story or the HEA.
The love scenes with the hero/ine alone were hot, but those with the other guys seemed passionless and flat; thus, I skimmed them for the most part. I'd be interested to read the other guys story, although I hope they don't all return the favor to sleep with each other's women. ;-)