Bamban and Pedryta arrive late to the birthday party and end up missing out on the best part of the party… But who said the celebration is over?! Perla offers her boobs with a piece of cake on them, and the young man stuffs his mouth full! That’s when Pedryta, feeling jealous, goes after Fredy to give him a very special gift. What was already an orgy is about to turn into a big debauch...

At last, Fredy's birthday arrives, but the mood is tense in the Flintstoons’ house... The couple argues in the living room about last night's infidelities. At this moment, Perla arrives with the cake, which helps calm things down! But when the time to cut the first slice comes, Fredy makes a wish, and the party erupts into an orgy…

Vilma is in the kitchen, baking the cake for Fredy’s birthday the next day... But the sly guy is too anxious, he comes up behind his wife with a hard cock and asks for his gift. She tells him it’s not the right time for what he really wants and offers just a blowjob instead! Right then, the doorbell rings and ruins their moment…

It’s cleaning day at the Flintstoons’ house... Peble offers to help, but Vilma claims that she prefers to clean alone. The girl leaves and heads to her room, annoyed, and in the hallway, she spots the master suite in a complete mess. Inside, Peble finds a sexy housemaid costume and decides to try it on...

Peble and her college friend are in the bedroom, gossiping before bed... Gema confesses that she is still a virgin and that her boyfriend is pressuring her to have sex! Fredy overhears the spicy conversation and, excited by the presence of a virgin nymphet in his house, he devises a seductive plan to take the girl's virginity...

Fredy hoped to spend the holiday in tranquillity, but the unexpected visit of his mother-in-law ends his peace... The two have an old feud that never ends! Vilma, ready to put an end to these disagreements, promises her husband sex every day. But it's his mother-in-law's big ass that will change his mind...

The Flintstoon are taking advantage of the rainy weekend to play poker... Barny decides to go all-in, but without good cards in hand, he ends up losing everything to Fredy! Ready for a rematch, but with zero chips, he suggests betting his own clothes. And in this round of strip poker, Peble and Bamban will also participate…

Returning home by a path through the woods, Bethy needs to stop to pee in the bushes... Bamban, while waiting, sees a troglodyte coming towards him and jumps into the bush next to her! But the ugly caveman smells the urine and pisses on the spot to mark territory. Bethy ends up excited to see the huge penis among the foliage...