I had noticed my son's gaze lingering on me. One day, I realized my underwear was missing, and I understood it was him. I didn't know how to react—angry or upset—but strangely, I also felt a bit pleased. Later, I caught him masturbating with my underwear. At that moment, my body suddenly grew hot, and I realized I had started touching myself without thinking. After that, my son began seeking out my body more and more. Even though I want to resist, I can't shake this helpless desire.