Yuu came to her husband Hiroshi's parents' house for the third anniversary of her mother-in-law's death. It's been a long time and Yu can't hide his nervousness, but his father-in-law, Tomio, and his brother-in-law, Hiroyuki, welcomed the devoted Yu. However, when his brother-in-law, Satoru, comes home for dinner, he gives Hiroshi a lewd look, saying, "It's a waste for Hiroshi." Then, Satoru forcibly takes Yu in the kitchen. In addition, Hiroyuki who was watching it also attacked with desire. Yuu Gets Fucked By Her In-Laws Without Her Husband Knowing. The amazing weekend has just begun.