LAKE AFFECTS is particularly affecting when delving into the family dysfunctional dynamics despite falling short in the various endings for its main characters. C D Sweeny's novel set in Rochester, NY during the 1970s commences enticingly with the discovery of the actual guide book, "The Joy of Sex" (1972). "The Joy of Sex" was a revelatory sexual manual and became a bedside table staple across America. The two Larkin sisters, both in their teens, stumble upon the "Joy of Sex". While the younger sibling is gratified by the attention bestowed from her big sis, Clara, it's Clara who appreciates the value this uncovered treasure contains. Clara intends to utilize this sex manual with her hearthrob who happens to live across the street. Little do the sisters or the boyfriend his sis across the street realize their parents have embarked on an illicit affair that is about to shatter both their families. The girl's mother, Nina Larkin has been in a sexless marriage to Sam for years due to Sam's repressed homosexuality. Nina's neighbor, father of the unbeknownst boyfriend of Clara, runs a successful, local grocery chain. He's more than game to engage in a fling in part due to his wife non-existent sex drive. The fling becomes more than a mere dalliance. Nina hesitantly agrees to flee with him for a quickie divorce and re-marriage. The sexual revolution of the 70s is an exhilirating platform to spring forth a novel of sexual awakenings across generational divides. While Sweeny's skillful writing draws credible characters it's not engrossing enough especially when more could've been made regarding their lusting libidos. Furthermore, too much time is paid to resentments built-up between the young, star crossed lovers and the hostilities directed towards their parents for their selfish actions. Not enough ground was covered describing what the neighbors thought of the first rebels who broke free from their marital bonds and found new partners after leaving their exes. The homosexual yearning of Sam Larkin could have been explored further. And, less time spent amongst the spoils germinating at the local grocers causing havoc. The consummate payoff at the end where Clara's younger sis finds true love with the neighbor boy Clara first kissed and wished to bed along with Nina's swan song made the novel far less than satisfying leaving a rather rancid taste in my mouth.