My husband's junior colleague, Oki, was promoted and has finally become department chief. Since he always took good care of my husband when they worked together, my husband seemed deeply shocked by this sudden shift in their positions. Proud and sensitive, he grew increasingly resentful and angry about the change, becoming emotionally unstable. Amid his worsening attitude, Oki began repeatedly showing up at our home, demanding sexual favors from me. His actions clearly felt like threats—intended to intimidate me and control my husband. Everything has unfolded exactly as he planned, and I've been driven into a situation where I can no longer resist...