Yua married her childhood friend Yuma, but there was another man who held a significant place in her heart—her father-in-law, Tetsu. Ever since she was a little girl, Tetsu had always been there for her, quietly supporting her whenever she was in trouble. To see him again, Yua returns to her hometown after a long absence. As she steps into her father-in-law's house—unchanged as she remembers—her life takes a sudden turn. After discovering Yuma's infidelity, Yua storms out of her home, carrying her pain in silence as she makes her way to Tetsu. Finally, she chooses to confess the secret feelings she's harbored for so long. "Please don't tell Yuma I came here," she pleads. Though hesitant at first, Tetsu gives in to her emotions and fulfills her desire. In that moment, Yua boldly throws herself into his arms and takes his thick cock into her mouth. A new forbidden romance begins here.