My wife has gone on a trip alone. As the couple's relationship cools down, she can no longer stand the temptation of her wife's older sister, Miu. I can't believe she was seduced by her sister-in-law, who is too perfect. The more she thinks she's useless, the more her reason is blown away... While her wife was absent day, night, and morning, she repeated dense sex with Miu, and she made vaginal cum shot over and over again.