In a small, exaggerated American town filled with eccentric characters, the story follows Lavonia, a voluptuous and adventurous woman, who is married to the reserved and conservative Lamar Sheets. Lavonia is frustrated by her husband's lack of interest in conventional intimacy. Lamar, who harbors a secret taste for radio documentaries and roughhouse wrestling, finds solace away from their unsatisfying private life. As Lavonia's efforts to reignite their passion prove ineffective, she begins to seek solutions outside their marriage. As tensions grow, the couple’s unconventional lifestyle choices and activities draw attention from the local community, including a pro-active preacher and a curious country doctor.

Lavonia's search for satisfaction leads her into various escapades as she encounters a series of flamboyant individuals, each with their own peculiarities. Meanwhile, Lamar's internal struggles cause him to question his desires and explore alternative means of fulfillment. The juxtaposition of Lavonia's assertive sexuality against Lamar's introverted persona creates a comedic exploration of human relationships and desires. Throughout their journey, the couple experiences an array of humorous and absurd situations that challenge their perceptions of love and happiness. The narrative unfolds amid a colorful cast of supporting characters, who contribute to the tale's vibrant and satirical examination of societal norms and personal liberation. As events spiral further into chaos, Lavonia and Lamar are ultimately forced to confront their true feelings, leading to unforeseen revelations about themselves and their marriage.