"The Inconfessable Orgies of Emmanuelle" is a story about Emmanuelle and her husband who are in Mallorca, a Spanish island. They find themselves in a wax museum surrounded by famous figures where they make love. The film is narrated by a snobbish Spanish nobleman who owns a nightclub. Emmanuelle, her husband, and an older woman lesbian friend attend the nightclub where a stage show featuring a woman named Marie takes place. Marie strips and expresses her horniness, leading Emmanuelle to join her on stage for oral sex, causing her husband to leave upset.
Emmanuelle wakes up at the home of the nightclub owner and is joined by her older lesbian friend who suggests they forget about men. Meanwhile, Emmanuelle's husband spends the day making love to a young woman named Marie from the nightclub stage. Emmanuelle, on her way back to her husband, is raped by two Spaniards who mistake her for a British woman.
Emmanuelle returns to the Spanish gentleman's house where her husband tells his recent lover he may still be in love with Emmanuelle and leaves. Emmanuelle finds the Spanish gentleman boring and is joined by the older lesbian friend as he leaves. The Spanish gentleman then starts making love to Marie, the girl who was with Emmanuelle's husband.
As Emmanuelle comes down and sees her husband with Marie, they decide to make love while watching the other couple. Emmanuelle and her husband eventually leave, and the next day the grumpy Spanish gentleman walks away, stating that neither Emmanuelle nor Marie have the breeding and bloodlines of his dog, emphasizing the importance of bloodlines.