A minor disagreement erupts into a heated argument between the couple. Yuta's wife storms off in anger, leaving him bewildered. Ruisa, his sister-in-law, steps in to mediate the conflict. She comforts the distraught Yuta with her kindness. As Yuta finds himself increasingly captivated by Ruisa's stunning beauty, her perfect curves, and her toned model physique, he tries to escape by taking a bath. However, Ruisa barges in without a word...
