Here's a peek at the review:
The climax of the story is at the conclusion where the group gets together intimately. It was written very naturally and even believable. That's hard to pull off for a quad. Because the author spent most of the story getting to know the protagonists, the reader feels happy for them and hopes it all works out for them. Four Aces felt like a story of an emerging relationship between the group and then an added mix of sexiness brought in for good measure.
Check out the complete review here.