When their parents were away from home, the two brothers were free to indulge in debauchery. The innocent, beautiful, and extremely easy-going younger sister was what made the older brother unable to control his teenage desires and curiosity. Therefore, when his parents were away on business, he planned to seduce his younger sister. With her gullibility and trust, she was completely conquered by this wretched older brother. The two took advantage of the precious time to quickly commit incest in all positions in the house.