The joke did not go as expected. he went to screw his brother while he was sleeping in bed and when the boy woke up and saw what he was doing he wasn't fucking funny. he was going to pay dearly for having thrown that foam on his hand, he grabbed him hard and threw him to the ground. his brother was trapped, he couldn't move, and so in that strange position and without being able to move a single muscle, his older brother took out his cock and rubbed it on his face. he thought that maybe it was a way to piss him off, but it wasn't like that, his brother wanted something more serious. he undressed him and told him that he had to suck his cock, that would be his punishment. he was trapped and had no choice, so he went for it. after the blowjob it was obvious that he was going to penetrate her, so he shoved it right up his ass. that was a secret sex story between the two stepbrothers, who had no problem publishing their first sexual encounter.