Review by James Kendrick.

In fact, when one
character accuses the other of having too many lovers, she replies that
she has, in fact, never had a lover. She has slept with many young men,
but no love was ever involved. They were acts of exploration, which
more than anything describes the approach the three central characters
have toward life. Despite being adults in age, they are adolescents at
heart who are still trying to find their way in the world.

Which brings me to comment that IMHO sex without intimacy is meaningless; at least to me. I've always thought that still waters run deep