Burned In My Brain

At 14 I saw something that I could never unsee. Mom was out of town overnight and I was supposed to sleep over at a friends. Well we got in a fight so I went home. It was maybe 7-8 in the evening. I came in the back door and heard some noises from the living rom. I figured dad was watching TV. NOPE!!! I got a shock when I walked in and dad was naked, bent over the arm of the couch and a strange black man was fucking him in the butt. The black man saw me. He stopped, grabbed his clothes and walked out the door. Of course dad was somewhat embarrassed. As was I...