During pillow talk after some really good sex a few years ago we were talking about how to keep the sizzle in our love life after over 20 years and she asked if I had any ideas. Seeing she might be open to it, I suggested we watch porn together as a preliminary to sex and she agreed. Little did I realize where this would lead. At first, it was great. I would choose one for us to watch, then she would choose the next one, and so on until she got so horny she couldn't wait to fuck me. This led to our frequency going from about once a week to triple that and I was in heaven. After a few months I noticed her choices centered mainly on big black cocks in general and later on black men doing really rough cock pounding in white women. And during our sessions she would end up by demanding I pound her to a come. Great, except I've only got 5 1/2 inches and after 3 kids, she's a lot looser than when we married and it was easy make her tight pussy come. Upshot, I was leaving her unsatisfied at the finish. A few months later she dropped the bomb asking if I would mind if she fucked a big black cock with me watching since I had casually mentioned at one point I would like that. When I said no, she said would both get something from it and hinted she would prefer doing it in front of me instead of going behind my back. She saw I was angry and said we should think about it and talk later. After some soul searching I realized it would be better to go along with it, but told her I would agree so long as I got to fuck her afterward. We both scanned SH here and found a black guy with a big cock in his late 20s. After texting and online chatting between them we set it up and got a room at a nearby motorway motel. He joined us in the room after we got naked and dressed in our robes (one of his conditions). He knocked on the door and she answered the door. He ignored me when he came in as I sat in a chair with a good view of the bed. They stood looking at each other for a few seconds, then he ran his fingers through her hair and pulled her in for a kiss. Their kiss quickly became extremely passionate. As they were deeply tonguing each other, he opened her robe and ran his hands over her body. He successively played with her parts starting at the top. After quickly sampling her physical attributes, he lowered his mouth to her breasts and kissed and sucked her nipples. He slipped his other hand between her legs and caressed her pussy. She rolled her hips against his hand and I could tell she was already revved up. He slipped two fingers into her pussy and finger fucked her. Between sucking her nipples and fingering her pussy, she soon came moaning and shuddering out a quick climax. He slid her robe off and got her on the bed on her back, then quickly stripped off his clothing. She raised her upped body up on her elbows and watched him undress, staring first at his muscular chest when it was bared, then at his thick 8 or 9 inch cock when he pushed his pants down. As he straightened up I saw her leer at him and lick her lips with the tip of her tongue in anticipation. I couldn't believe it, my relatively modest wife was coming on to him like a harlot. It momentarily shocked me, but quickly aroused me getting my cock fully erect. Now I fully understood the intense attraction for a husband to watch his wife with another man. He stood there for a few seconds allowing her to get her fill of the sight of his well muscled young body and his well hung black cock. I wanted to save myself and come in her later on but with the way my wife was reacting to him, I wasn't sure I could hold off until he finished with her. I already could tell this was going to a very hot session. He advanced the few steps to the edge of the bed and I watched her face and saw pure lust. She couldn't wait for him to fuck her. He put a thick pillow on the edge of the bed and pulled her toward him by her ankles until her bum was on the pillow with her widely spread legs parallel to the edge of the bed. He left the one nearest me wide open but raised the other one and put it on his shoulder. Holding her raised thigh near her hip with his far hand, he inserted his cock and thrust it up her with a single stroke. Her head snapped back from the force of it and even though she was well lubricated from coming on his fingers, it was obvious his thrust stretched her pussy in all dimensions with a suddenness she wasn't expecting. She let out a loud gasp of discomfort, then moaned when he paused with it pushed fully up her. She rolled her head from side to side and her moaning got louder as he held her hips in place to keep his cock deep in her. He was letting her get used to his size in a dramatic and not so gentle way. It took her a minute or two, but her head rolling finally stopped and her moans of discomfort slowly turned into something else. He looked over at me and said with a self-satisfied smile on his face, "She's ready now. I think you'll enjoy watching. Try to hold off coming with your hand because you're going to want to come in her when I'm finished." Him just saying that gave my arousal another boost and let me know he was very experienced at servicing women. As he was saying that, she raised her arms to him in invitation and he started fucking her in a rough manner, using his hand holding her raised thigh to pull her hips toward him as he thrust his cock into her deep and hard. He started out slow, then sped up. She raised her upper body on her elbows and watched him fucking her, soon moaning louder and rolling her head back as her arousal built. The way he was holding her legs, I could clearly see his big cock going in and out of her hairy pussy. Its lips were stretched tightly around his thick, wide cock and each time his cock bottomed in her, she gasped - and her gasps were getting louder as he roughly plundered her pussy He soon raised her other leg onto his other shoulder and grabbed her hips with his hands to deepen his thrusts. Her moans soon turned into shrill cries of passion. She again rolled her head from side to side, this time with intense passion. I could tell she was into the final throes of her buildup. He pounded his cock into her like that for several minutes. Each time her cries got more shrill signaling she was right on the edge of coming, he slowed and shallowed his thrusts for a few seconds to pull her back from the edge. The feeling she was experiencing getting to the edge of coming, then being pulled back, must have been excruciating in his denial of her release. He kept her hanging like that until her shrill cries turned into desperate whimpering as she said, "Make me come. I can't stand any more. Make me come now." With that he resumed his hard deep pounding and let her break through. She came with low screams that seemed to never end. Her hips jerked violently up into his body and her head thrashed uncontrollably from side to side. She reached out with her hands, but couldn't reach his upright body, so they flailed around without direction in the throes of her incredible passion. When she finally came down from her height of passion, he let her leg closest to me flop back down widespread and I had a clear view as he slowly withdrew his cock almost all the way, then stopped with the head barely inside her stretched pussy entrance. He must have come at some point since his cock was glistening with a combination of her pussy juices and globs of his cum. He slowly pushed it back in and some of that same mixture flowed out around his cock and dripped down her crack. He did it again several times as she moaned in delight. When he finally fully withdrew it, more liquid flowed out and down onto the sheet below her bum. He remained standing holding up that one leg and letting her recover. I slowly played with my cock, not enough to come but just enough to take the edge off while the images of her getting fucked played in my mind. When it looked like she was ready for more, she got on her hands and knees facing away from him. He positioned her with her knees right at the edge of the bed with her pussy just in front of him as he stood on the floor. He leaned in and guided his cock into her pussy, this time slowly with several small thrust. I had never seen something so erotic as I watched him sexually claim her once more. He grasped her hips with his hands and roughly pulled her body back in to his cock as he thrust hard, almost violently into her. As he fucked her she kept her head upright with her mouth open and issued continuous cries of passion timed to his thrusts. He again sensed when she was about to come and lessened the depth and force of his thrusts to pull her back from the edge. This went on for several minutes until she again begged him to make her come. He resumed thrusting at full depth and force, and her cries of passion rose to a crescendo. As she screamed her orgasm, he thrust violently into her and gave her another load of cum. I almost came with them with my hand, but with great difficulty held off. When finished, he held he hips up against his groin as she collapsed her head and chest onto the bed. He was still slowly thrusting his cock into her with short strokes. His cum was leaking out of her pussy around his cock and dripping onto the sheet below, and some of it got on the inside of one thigh and slowly dribbled down toward her knee. The man was amazing with the amount of cum he gave her as well as his recuperative power, but then, he was still in his 20s. When he finally pulled his cock out, it was still semi-hard and dripping cum. Without his hands holding her hips up, she collapsed onto her side and lay there recovering her composure. I looked at my watch and it had been almost a half hour of solid fucking in two positions since she got on the bed. To me she looked fucked out as she lay there, but she soon looked up at him and held out her arms. He joined her and opened her legs as she rolled onto her back and said loud enough for me to hear, "I want more. Make me come some more!" He climbed between her legs as she raised her knees and spread them wide open for him, then grasped and guided his cock into her opening. As he thrust in a little less roughly than before, she wrapped her arms around his shoulders and kissed him with lots of tongue. She was completely his to do with what he wanted. He started out fucking her gently, but then transitioned into rough fucking and rapidly brought her to the edge and kept her there like before. He brought her to near comes for several minutes while she wailed and cried out near comes. She told me later she thought it was one long come until he finally let her go over the edge and have her climax. She said it was like nothing she had ever experienced before. When she went over the edge and screamed out her orgasm, he came again. Afterward, he lay on her with his cock still in her as she slowly recovered lying beneath him. He then withdrew his cock and got off the bed to go to the loo. I quickly climbed between her legs. She hugged as I started to mount her and had me pause as she grabbed my rock hard cock. As she guided it to her entrance she said, "It's been ages since I felt you so hard. I guess watching me with another man really turns you on." I fucked her rapidly since I had been waiting for almost an hour since he first kissed her and fingered her to a come. I fucked her as hard and deep as I was able with my smaller cock and don't think I lasted more than a minute before I came with shouts of long awaited release, adding my cum to his. She energetically fucked me back, but didn't come. As I finished, she told me not to be concerned since her pussy would shrink back to its normal size I could give her comes when we were alone in bed on the morrow. I soon felt a tap on my shoulder. At my wife's request, he stayed for another half hour letting her fuck him from on top to another long, drawn out come, then he rough fucked her again from the rear as his finale. After he left, I had her again, but she was too stretched and fucked out to come. She slept until morning and didn't remember me coming in her during the middle of the night. But she wanted me when she finally awoke mid-morning and managed a small come from me rough fucking her. She thanked me profusely for letting her have him and apologized for being so into him the night before. I think she was afraid she had gone too far with her passion for his rough fucking. I told her I enjoyed watching and especially having her afterward. She took that as her cue to ask if she could continue to have other men with me watching and joining in. She was relieved when I agreed, then a bit shyly asked if her next one could be that same guy. I agreed and we met at the motel the next week. Since then we've had a threesome with various men we've found on SH a couple of times a month. I was apprehensive at first worrying that she might want out of the marriage and then that she would stop being a loving and sexual wife with me. But it quickly became evident that neither would happen. In fact, we're more into each other than since the 'honeymoon phase' at the beginning of our marriage.