"I saw it..." It wasn't inevitable, but accidental. I asked my mother, "Haven't you had lunch yet?" As I tried to go into her room, I heard strange noises. To me, a teenager, my mother was a close female figure. My usually stern mother suddenly opened the door, only to find her having sex there. She was vigorously masturbating with her fingers and a vibrator. "My mother craves sex..." I was surprised, but I still started helping her masturbate...