I returned home to my wife's parents' house after a long time. It was wonderful to see my energetic and youthful mother-in-law again. She looks far younger than her age, exuding a mature charm mixed with warmth and kindness that always stirs something deep inside me. Every time I visit, I realize how much more relaxed and comfortable I feel here than at my own home, all because she takes such good care of me. While bathing, I saw her washing my back—her gentle touch, combined with her sweet scent, made me hard instantly. That night, I accidentally caught her masturbating, and when I heard her whisper my name, I couldn't hold back any longer.