They stared at Lexi and me with their mouths open. Then the girl smiled and said, "Oh daddy, the girl is fucking that man." "Why yes sweetie, they're ...having so much fun. Why don't we join them?" "Oh daddy, you're always wanting to fuck me. I'm your daughter." "That makes it all the better honey," he told his lewd child, before addressing me, "Hey friend, don't stop on my account. Please carry on. My Nina and I will join you." "Be my guest," I replied in a strangled voice. Lexi stopped fucking. I was really getting to a point of desperation wondering if I should talk to my mother .. but the how the hell does one do that , not an easy subject to talk to your mother about and my father was never home and not the talking type. I determined I had to go back and talk to Karen. Part 2 So I walked over there and knocked on her door after turning around like 6 times backing out. But I finally did I needed answers I needed to understand what was wrong with me. She answered the door gave me a. Although she was about 15 years older than me, she was really sexy and was into just about anything that I wanted to do. She was particularly good at blow jobs and she also liked to masturbate in front of me as a sort of performance - these sessions would always end up with both of us bringing ourselves off and then a mad fucking session to follow.One thing led to another and my wife suggested that I should invite her to the house for a meal. My wife is bi-curious and was really interested to. This stranger was wanking me, omg what aunbelievable feeling. No man had touched my cock before. I couldn't believe how filthy it felt, fucking wonderful. Next I felt my cock enveloped in warmth. It was in his mouth. He was sucking my cock and the feeling wa electric, my brain was reeling with lust and depravity. I started pushing in and out. The partition was creaking, I was making sexual groans and it wasn't long until I could hold back my cum no longer. I shot it into his mouth and as I did.