Quel gran pezzo della Ubalda tutta nuda e tutta calda (Ubalda, All Naked and Warm) is a title that in italy has become the symbol of a certain type of cinema and the most famous among the decamerotics. Title known even by those who have never seen the film. Olimpio de’ Pannocchieschi returns from the war and sees his wife Fiamma (Karin Schubert) again, but she has vowed not to indulge in him for fifteen days. Meanwhile, Olimpio makes peace with his neighbor Mastro Oderisi and falls in love with his wife Ubalda (Edwige Fenech), embarking on impossible feats to win her.
In the ninth minute Gabriella Giorgelli is secluded with a man in a barn. He undresses her and throws her on the straw for sex. Another man enters the barn and gives him a beating. In the thirteenth minute Karin Schubert enters a room totally naked except for a chastity belt. Karin plunges into a basin filled with water to take a bath. In the 24th minute Edwige Fenech is making out with a man. Immediately he helps her undress and we are faced with Edwige’s beautiful breasts. The two get into bed, but the arrival of her husband interrupts everything. A couple of minutes later Edwige Fenech shows her tits to an elderly doctor to be examined. In the thirty-fourth minute we see Edwige again in a sexy dress with her breasts exposed. The actress is in a meadow and playfully escaping a man who lusts after her. In the forty-sixth minute Edwige Fenech undresses for a fake painter who pretends to portray her and then gets into bed with her. In the sixty-third minute Edwige has sex in bed with a man. There is another bed sex scene in the sixty-eighth minute, and this time the nude actress is Karin Schubert.
In the ninth minute Gabriella Giorgelli is secluded with a man in a barn. He undresses her and throws her on the straw for sex. Another man enters the barn and gives him a beating. In the thirteenth minute Karin Schubert enters a room totally naked except for a chastity belt. Karin plunges into a basin filled with water to take a bath. In the 24th minute Edwige Fenech is making out with a man. Immediately he helps her undress and we are faced with Edwige’s beautiful breasts. The two get into bed, but the arrival of her husband interrupts everything. A couple of minutes later Edwige Fenech shows her tits to an elderly doctor to be examined. In the thirty-fourth minute we see Edwige again in a sexy dress with her breasts exposed. The actress is in a meadow and playfully escaping a man who lusts after her. In the forty-sixth minute Edwige Fenech undresses for a fake painter who pretends to portray her and then gets into bed with her. In the sixty-third minute Edwige has sex in bed with a man. There is another bed sex scene in the sixty-eighth minute, and this time the nude actress is Karin Schubert.