Renato and Milan Cheek have always had a very open sexuality. Since they have been together, they have had the opportunity to regularly try new experiences, including threesomes with another man. Recently, however, Milan has been fantasizing about inviting another woman to join their intimate moments. Today, the couple is invited to Veronica Leal's place, one of their best friends. The couple knows that she would be the perfect candidate to fulfill Milan's fantasy. After this incredible evening with Veronica, Milan doesn't know how to thank her partner. Now, she has to make a choice. Invite a man or a woman for their next "friendly" evening. Since Milan is a bit submissive, she chooses to invite Nathan (Jimmy Bud) to join them. Now that she has tried it with a woman, she realizes that what excites her the most is being taken by two men at the same time. Angelika Grays and Francis X are still discovering each other's desires. Tonight, Angelika is at her partner's command. All she wants is to be surprised. Whether it's with another man or another woman, she knows her partner will have made the right choice, and today, his choice fell on Black Angel. Blindfolded, Angelika has only one desire: to enjoy the moment to the fullest and especially the bodies and sex of her two partners. Anita Rover and Alex Romero don't go out often in the evening. Some time ago, during a company party organized by Alex, Anita met Francis X, one of Alex's colleagues whom she found very attractive. The couple is quite fond of new experiences that allow them to flourish sexually. Alex knows that his girlfriend never does anything if she doesn't want to, but tonight, she really wants to spend the evening with Francis...