The father-in-law is turned on by his wife's young, tight ass and tries to rape her when her husband is away on business, but his brother-in-law, who raped his wife a long time ago, gets in the way and the two of them fight over who wants to rape his wife. Unable to bear the fight, the wife tells him to stop fighting and accepts her father-in-law's big dick, climaxing over and over again. The wife's lust explodes, and she uses her erotic techniques to have sex with her brother-in-law and the family is happy.