Hiroyuki was suddenly visited by her sister-in-law, Yui. My daughter-in-law went on a one-night, two-day trip with a friend, and I thought I could enjoy myself for the first time in a long time. Hiroyuki was surprised, but she was completely tied to Yui who took care of all the housework. It's not good to know that the real purpose of itchy is to diverge libido ... Yui sees off Hiroyuki who went to the bath with a bewitching smile, and begins to take off her clothes.