Without going through all the unnecessary details as to how this encounter evolved I lay at the head of our hotel room bed cradling my wife's head and shoulders in my lap while our new found friend pushed her legs apart and moved in between them. His magnificent black cock stood straight up and was throbbing to be thrust into her wetness. I looked down at my wife's breasts which were rising and fall as her breathing quickened with excitement. Her taunt nipples indicated that she was ready for such an encounter. She reached back and took my hand in hers, her wedding ring gleaming in the ray of light that came through the hotel window. Her lover reached forward and kissed her on the lips which she returned sensuously. My own cock was rock hard and I felt an interesting combination of pleasure and jealously as I watched my wife surrender her pussy to this stranger we had only met hours before. I felt her body stiffen slightly as his large manhood entered her. He was much larger than me and it would take a moment for her to become accustomed to his size. He was gentle and moved slowly and soon my wife had relaxed and I heard her soft moans as she began to accept his large thick cock. His pace quickened and her hips rolled and pushed to meet his thrusts. The scent of sex filled the room and I realized my wife was being taken to a place she had not been before. Her lover was clearly experienced at pleasuring a woman and the added joy of his large cock send her into a sexual frenzy. I decided to move out of the way so she could focus solely on her lover. I sat on a nearby chair which gave me a perfect view of their coupling. He fucked her forcefully in the missionary position, her legs wrapped around his muscular waist. I slowly stroked my aching cock but had to be careful as I didn't want to cum before they did. After several more minutes of lustful sex I heard my wife moan loudly in a glorious orgasm. I knew there would be several more as she had no trouble achieving multiple orgasms even with my average sized cock, let alone his huge shaft. I was right. She came again and again, each one gradually weakening until she lay spent on the bed. Only then did her lover thrust himself deeply into and release his load with a loud moan. My hand quickened and my release shot a stream of hot cum onto my chest and stomach. After he had cleaned up and left I made love to my wife and was relieved that she responded to my smaller cock after having just been taken by such a huge one. We never saw him again but I know we both think about him often. I'm sure my wife misses being filled by him.