Unable to find a job, his younger brother Hiroshi moves in with his brother and his wife, Yuka. He was charged a large amount of cleaning fee by the man, but he could not repay it, and Yuka went to wash her clothes instead of her. However, a man who is excited by her Yuka's body will play with her Yuka with something Ichamon. The sensitive body of YUKA is gradually felt though it opposes. And even Hiroshi, who knew about it, fell in love with Yuka.
