For the role of Geise, director Gabriel Mascaro wanted a woman who was about eight months pregnant. So for the auditions they were called actresses who were already expectant and who would reach eight months pregnant during the shoot.
The genuineness of the scene in which Juliano Cazarré (playing Iremar) had to have sex with Samya De Lavor (playing Geise), who was really 8 months pregnant, is disputed. Cazarré revealed that director Gabriel Mascaro asked him to have an erection at the beginning of the scene, but he said the sex was simulated. Mascaro said he was standing far from the action, so he could not see and he did not ask the actors how they performed it, but he admitted the result "is very persuasive" and done in only one take. More, talking about the camera position, he said that "The sex scene with the pregnant woman, if we were one step ahead, it would become a totally porn film".
In the scene where Juliano Cazarré, playing Iremar, had to manually stimulate a horse, he was sure that Gabriel Mascaro had planned to use a prosthesis. Instead, when the director told him that he would have to actually touch the horse's penis, he refused to continue unless Mascaro did the same first. So in the end they both did the act.