ADN-405 Shiramine Miu | A 10-Second Promise with My Father-in-Law Led to Overwhelming Pleasure

Grieving his wife’s death, my father-in-law was heartbroken, and I wanted to ease his pain. But I never imagined his request: “Please… just 10 seconds… can you let me insert?” Reluctantly agreeing, I found our compatibility overwhelming, leading me to climax unexpectedly.