When I first experienced a Mandingo situation, I hadn't even heard of the term.
I brought my girlfriend to the house of a good friend of mine. He is of Nigerian descent. Tall and naturally lean. We worked out alot together, and despite both being naturlaly lean, we were fairly buff. My girlfriend confided in me that she thought that he was very sesually arousing. She asked me if that it was a bad thing for her to be so turned on by a black guy. I thought it was a ridiculous question and assured her that there was nothing wrong with it. I think that I might have assured her too strongly, considerign what ensued.
Weeks, maybe months later, we were at his place. We were smoking weed, as I often did at his place -- he had an endless supply. (Nigerian but raised in the Islands) We'd usually get high and play his playstation (and eat!). My girlfriend was with me at the time, so we just smoked a little bit -- enough to get a slight buzz.
For some reason we started talking about sex. My girlfriend got horny and uninhibited. She didn't hide the fact that she was aroused. In fact, she said aloud that she was horny. This instantly got my friend excited and his predator instincts kicked in. He looked like a panther about to pounce on it's not-so-innocent prey.
When I'm on the weed, my memory gets poor and I usually don't remember much of what happens, but this experiences was truly unforgettable.
DJ, my friend, said something about how my girlfriend needed some relief. I had told him many times previously about our lackluster sex life (not frequent and her orgasms took too long to come). He made a quip about how he could make her cum in 10 minutes. She laughed and said something like, "I'd like to see you try". That officially got the ball rolling. I got nervous. I had never shared a girlfriend of my own before, although I had tag teamed a friends's wife.
DJ looked at me and said "Maybe we should have some fun?" I assumed that "we" meant the 3 of us. I nodded and he got up and sat beside my girlfriend. He fondled her and complimented her. She was clearly aroused -- more than I had ever seen before. I knew she had a crush on him, and it seemed to be mutual.
She started to respond: petting, french kissing, moaning. They both glanced over to me occassionally, as if to see if I was ok with the situation. I didnt' object; I was actually very aroused. I remember my heart was pounding and my cock was throbbing.
They started to disrobe each other. He gently glided his thumb over her wet panties, which was about the only tender moment they had. He looked over to me and said her clit was hard, almost as hard as my cock. He had a way of embarassing me sexually.
I knew DJ was massively hung when he was soft (about 8"). I had seen him naked many times in the lockerroom and showers. He seemed to flaunt his size. I knew that my girlfriend was in for a huge surprise.
She helped him off with his pants. He had tight hybrids on. I wasn't surprised to see a massive bulge. It looked like he was hiding a grapefruit in there. My girlfriend's eyes bugged out. She looked to me with that face that I know so well. The face she makes when she's shocked and speechless. She did it when we saw a cow give brith; She did it when She did it when we saw a couple fucking in a park; She did it when she saw DJ's bulge.
DJ sat there, as cocky as ever. He could tell that she was shocked and excited. It was like the unveiling of a new car or the launching of a ship. It was an event. He leaned back and asked what she was waiting for. He told her to take "it" out. She reached over with her hand. It was shaking. She had "french nails," which were common at the time (5 years ago). She pulled down his shorts and it literally sprang out. It was like a beached whale. Half-hard and laying across his thigh. She gasped in a way that I never heard before, as if she was punched in the gut I suppose. DJ grinned wickedly. I wonder how many women he's had this experience with: the "unveiling".
My girlfriend immediatly took to his cock. She didn't even bother looking to me for approval. She was like a baby to a bottle. She held it up, still somewhat limp, with both hands. She needed both of her petite hands to manage it. It had a life of it's own. To make the situation awkward, he was facing me. He looked at me as she struggled with his cock. trying to keep it upright so that she could suck as much as she could. I was almsot squirming with awkwardness as he grinned.
My girlfriend was oblivious to the fact that she looked like a cock-hungry slut, but I doubt she cared. She got him harder, but then she couldn't take him into her mouth anymore. He was too big to suck. She licked and stroked, but he wanted more. As with before, he made made a rhetorical question like "How about we get some more action going?" I knew what he meant. He asked me to get the lube from his night stand. He guided her to the floor and put her on all fours. She was totally willing.
He lubed his cock up. I didn't know that you needed lube for fucking a wet pussy, but he seemed to. He entered her from behind. I will spare you the messy details, but I will say that he stretched her like nevere before. She screamed in pleasure and pain. Seeing that shiny black cock sliding in and out of her silky white hole(s) was amazing -- etched in my mind. The sounds of sex -- her orgasms, the drippy, slopppy, messy, squishy sounds of deep fucking.
Looking back, I realize that it was probably a mistake. I try to make light of the topic whenever it comes up. I'm still good friends with DJ, but things are different now. I look up to him. He's like a Nubian Sex God. The girlfriend is now and ex. After she fucked him, she talked alot about big black cocks, particularly DJs. She seemed to be hooked. I realized the power that a BBC had over women. I know that I could never meet up to her new standards, and our sex life was the first to suffer. She wanted me to bring her to his place often, which I did. DJ is a player, though, and he soon became tired of her (I knew he would, and I got a big of satisfaction when he "dumped" her). He moved on, she moved on. I am single now. DJ will always be single too, but for entirely different reasons.
Since then, I've learned terms like "Mandingo," and "BBC" and I have found a subculture of white women and couples who are fascinated with the power of the Big Black Cock.