Letting the two younger siblings sleep overnight at his home was a very wrong decision by the older brother. It was the day that the two brothers came to the brother's house to play, and as soon as they entered, they couldn't help but notice the beautiful sister-in-law Yoshizawa because she was dressed so sexy. The sister-in-law was also very lewd, always making provocative movements to her husband's two younger brothers, and because of this, they became lustful and the night was the best time for them to have clumsy sex with their charming sister-in-law while her brother was sleeping. The husband is unfortunate to have a spoiled wife and two miserable brothers.