The Oh in Ohio

Unlucky in love, chemist Paul Matthews visits gypsy Madame Rosa for help. Quickly realizing he is a hopeless nerd, she gifts him with Love Potion No. 8, which makes anyone who wears it irresistible to the opposite sex for four hours. Paul and animal psychologist coworker Diane Farrow decide to test it on themselves. The awkward pair suddenly find themselves alluring to anyone they approach, but soon realize they are most attracted to each other.

Ironworker Nick lives with his wife, Kitty, and three daughters. When he meets a significantly younger woman, Tula, he starts an affair with her, much to the chagrin of his wife, and his life is thrown into upheaval. Kitty kicks Nick out of the house, and he is forced to make some difficult decisions.

Alex, Emily, and their son, RJ, are new to Los Angeles. A chance meeting at the park introduces them to the mysterious Kurt, Charlotte, and Max. A family “playdate” becomes increasingly interesting as the night goes on.

Lu, a conformist woman in her forties, learns that her 15-year partner has been having extramarital affairs. Starting from scratch, she gets involved in an unexpected relationship with a young womanizer.

New York sportswriter Mack has spent years devising successful hook-up "plays" with her friends, but when she unexpectedly falls for one of her targets, she must learn what it takes to go from simply scoring to playing for keeps.

Peter and Emma thought they were on the precipice of life’s biggest moments – marriage, kids, and houses in the suburbs – until their respective partners dumped them. Horrified to learn that the loves of their lives have already moved on, Peter and Emma hatch a hilarious plan to win back their exes with unexpected results.

Nicky, an accomplished con artist, gets romantically involved with his disciple Jess but later ends their relationship. Years later, she returns as a femme fatale to spoil his plans.

Julie, a girl from the valley, meets Randy, a punk from the city. They are from different worlds and find love. Somehow they need to stay together in spite of her trendy, shallow friends.

Luke, a young man insecure about his masculinity, discovers he's a Zerophiliac, with the ability to change sex at will. Join Luke as he journeys into the extraordinary world of Zerophilia where so many crazy questions arise, only one question matters: "Whom do you love?"

After divorcing his ambitious singer wife, a middle-aged man begins a new relationship with a teacher.

A playboy who refuses to give up his hedonistic lifestyle to settle down and marry his true love seeks help from a demented psychoanalyst who is having romantic problems of his own.

Avery, a teenager with a tendency towards perfectionism, enlists her friend Larson to help her prepare for her first time with her long-distance boyfriend.

Jane Goodale has everything going for her. She's a producer on a popular daytime talk show, and is in a hot romance with the show's dashing executive producer Ray. But when the relationship goes terribly awry, Jane begins an extensive study of the male animal, including her womanizing roommate Eddie. Jane puts her studies and romantic misadventure to use as a pseudonymous sex columnist -- and becomes a sensation.

Can two serial cheaters get a second chance at love? After a one-night stand in college, New Yorkers Lainey and Jake meet by chance twelve years later and discover they each have the same problem: because of their monogamy-challenged ways, neither can maintain a relationship. Determined to stay friends despite their mutual attraction, they make a pact to keep it platonic, a deal that proves easier said than done.

Two love-starved strangers crash into each other on the one night of the year when single people are allowed to have sex.

A young man meets and instantly falls in love with an engaged woman.

Cooper is an actor who sees life as one big party, while Ed is in advertising and takes life too seriously. When Ed gets stressed over a deadline he has to meet, his brother Cooper works hard in trying to get his brother hooked up with a girl, thus a long weekend of stress and beautiful women, culminating in Ed meeting, and making love to, the woman of his dreams.

New York City is full of lonely hearts seeking the right match, and what Alice, Robin, Lucy, Meg, Tom and David all have in common is the need to learn how to be single in a world filled with ever-evolving definitions of love.

A veteran call girl and a runaway prostitute witness a murder which sends them on an out-of-control roller coaster ride through the twilight zone of sex-for-sale.

Lucy Neal is thrown for a loop when she is accused of being too inhibited by her ex-boyfriend. In an effort to prove him wrong, Lucy creates a rather wild to-do list that sends her on a whirlwind and surprising journey of self-discovery, friendship, and new love.