JUY-903 My wife's older sister's fearless temptation to seduce me. Yuko Shiraki ejaculates in agony without being able to make a sound.

Yuko, my wife's older sister, ran away from home due to a fight between her husband and wife. It seemed like he was a wake-up call... At first, he kept his mouth shut, but as the alcohol went on, his true feelings came out. ``It's sexless.'' Actually, I was also sexless, and it didn't take long for us, both of whom were frustrated with each other, to start a relationship. However, Yuko's desire gradually escalates. I stole my wife's attention and went to the bathroom.