My wife Amy is 5'8" tall and a trim 125 lbs. She has long wavy brown hair, pale skin, green eyes and curves in all the right places. We had been married almost ten years and our sex life, never very adventurous to begin with, had diminished greatly - despite my desires. Dual careers and social obligations had all taken their toll but it really seemed that Amy had just lost interest in "the same old thing". That was all about to change.
Late one night we were soundly sleeping when I was startled by a noise in our bedroom. Turning on the light I was surprised to see a man at the foot of the bed. He was holding a gun. He appeared to be very muscular in a tight t-shirt and the bulge in his pants was unmistakable. He said his name was Dan and in a very chilling voice said we were going to have some fun tonight. Amy and I were terrified.
Dan ordered us out of bed. I felt self conscious standing there naked but there was nothing I could do. Amy trembled and asked the man what he wanted. Dan walked over to her and pulled a knife from his pocket. Still pointing the gun at me, he deftly sliced the straps on my wife's nightgown. It fell to the floor exposing her wonderfully firm, 34C breasts and large upturned pink nipples, flat belly and nicely rounded ass. Two more cuts and her panties were also on the floor. Amy's pubic hair was neatly trimmed and Dan stood back to admire her. I wanted to protect my wife but felt helpless. Dan had the gun and besides, he looked too strong to overpower. With a wicked grin he said we had work to do.
Standing behind Amy murmuring his approval, he reached out his free hand and ran it over the curves of her gym-toned ass. Then he stepped closer and bent his arm around her body and cupped her breasts one at a time in his big hand, pausing long enough to circle each large areola until her nipples came to full attention. From there he let his hand drift down across Amy's belly and into her bush where he proceeded to lightly trace the outline of her pussy lips with his fingers. Amy had closed her eyes when this all began and I swear I heard her let out a tiny moan at this brazen stimulation.
After a few minutes of this teasing Dan played his own version of good-cop, bad-cop. He said "I think I need to get your attention lady" then sat on the bed, put Amy over his knee and proceeded to spank her ass . . . hard. I could see the stinging blows bring tears to my wife's eyes. Once her un-tanned white skin was covered with his handprints, Dan gruffly told my wife to get down on all fours in front of him on the edge of the bed. Still smarting from the spanking, Amy did as he said. Even though I was frightened, I couldn't take my eyes off my naked wife in such a vulnerable position. I thought Amy was scared too because she was kneeling motionless and staring straight ahead with her eyes opened wide. As I followed her gaze I saw she was actually staring at Dan. He had un-zipped his pants and exposed the largest cock I had ever seen. Even flaccid it was at least six inches long and 1½" thick. Stepping closer to Amy, Dan ordered her to take him into her mouth and said "you better be good at this". Although Amy had rarely performed this act on me, she complied. In short order Dan's cock had grown to what must have been a full nine inches long and at least 2" thick. Even though I was scared, the sight of my wife's mouth and tongue moving sensuously up and down this huge shaft caused me to get aroused. While being serviced by Amy, Dan apparently noticed my more modestly endowed 7" hard-on and motioned me with his gun to get behind Amy. She had never allowed me to try this position before, but of course she was unable to argue – or even speak – with such a large prick in her mouth. As I placed my hands on Amy's reddened ass and gently entered her pussy I noticed that she was quite wet. Was she turned on by this animal act? Dan told me to push harder and with each stroke I forced Amy's mouth deeper onto Dan's giant cock until she was nearly taking it all in. In a few minutes I came, but Dan was still going strong.
Removing his still-throbbing cock from Amy's mouth, Dan told her to be quiet and not to move a muscle. My wife complied and the only movements were her breasts swaying gently back and forth because of her heavy breathing. Her erect nipples seemed to vibrate in time to her rapid heartbeat. Dan commanded me to trade places with him. As he walked by Amy's side he reached underneath her tits and used her nipples to wiggle her breasts back and forth. This caused Amy to let out a yelp of pain but it appeared to make her nipples even harder nonetheless. As he moved around to Amy's exposed pussy she started to object but Dan slapped her hard on her already tender ass and said: "Shut up bitch, you're going to love this. Now suck on your husband's dick!" Without further protest, Amy meekly took me in her mouth as Dan entered her from behind. The sight of a stranger slamming his enormous cock into my previously frigid wife again and again and again was strangely exciting to me. I could actually hear Dan's giant balls each time they slapped Amy's ass. This, and my wife's new-found skill at sucking cock, caused me to get another erection. Horrible as this invasion was, there was a dark corner of my mind that was secretly smug about the position Amy was in. As long as we had been married she was always the one to say "no" to my advances. Once-a-month missionary sex was about all she would consent to. Now here she was compliantly sucking me off while getting boned from the rear by a monster cock – a situation she most certainly never envisioned for herself.
I was losing myself in the moment when I realized Amy was shuddering with multiple orgasms. Apparently a huge cock splitting her pussy was just the thing to get her off. This caused me to lose my load into her mouth, and like a subservient 1950's wife she swallowed every drop. Dan continued to pound away while fingering Amy's clit. Far from gently swaying, Amy's tits were now violently rocking back and forth with each powerful thrust from Dan's battering ram. Since he hadn't climaxed yet he told me to fondle the bouncing mounds of flesh. "And don't be gentle, this bitch likes it rough!" he barked while continuing to thrust deep. I couldn't believe it but as I squeezed and rubbed my wife's breasts and toyed with her nipples with both hands I could sense she was cumming yet again. This was her fourth orgasm of the night, and as she let out another involuntary moan of pleasure Dan too exploded into her steaming hot pussy.