After many times of making love with her husband, the wife was bored because her husband ejaculated too quickly, the wife had an affair because her husband was physiologically weak with another man. The poor husband has feelings for his best friend, both of whom used to have lewd thoughts for the other. Standing in front of her best friend's sexy body, her brother could hardly help but cook porridge with her tongue, inserting his cock into the tight cunt from behind and sipping very high.