The first time my wife, Heidi, had unprotected sex with  another man happened due to her lust and total surrender to her first black  cock.
We already had 2 children and my wife insisted I get  snipped as part of our cuckold relationship. Despite that fact, unless she was  very certain she was in a 'safe period,' she always had protected sex and when  it wasn't, only my best freind and her lover was allowed to climax inside her.
          
            That ended suddenly one evening when she slept with,  Calvin, her first black man.
          
            My wife is a natural blond with 36B breasts, a nice big  butt and about 20 pounds overweight. I am 6', 180, good shape but with a small,  slender, smooth 5 in penis. We were at a very expensive hotel having a drink  one weekend and a black man was drinking next to us.
          
            As time went on we began chatting with him and learned he  was married with 3 children, all boys, who was in town at a sales convention  for a major communications network.
          
            After a few drinks my wife insisted he sit with us and  then asked him if he would like to have a drink in our room before we all  turned in. As we rode up the elevator my wife leaned over and whispered in my  ear, 'I'm about to get fucked by my first black man.'
            I was so excited my little penis sprung to attention and  after we entered the room it all seemed to happen so swiftly.
          
            I remember my wife removing his shirt and unbuckling his  pants, panting like a bitch in heat. She stripped off his shorts and the  biggest black cock I had ever seen live sprung into view.
          
            My wife loves to handle big impressive cocks and I could  tell this was the largest she had ever seen or touched as she masturbated it  lovingly against her belly. She asked him breathlessly how big it was and he  announced proudly that he was 10 1/2 inches. My wife told him he was twice as  large as my puny penis and probably 3 times as thick.
          
            He looked over at me as I worked my puny little penis and  told her he felt sorry for her but that tongiht he would make her feel like a  woman for a change.
          
            I watched him as his big black hands carressed her pale  white breasts and as the two of them kissed openmouthed with their tounges  searching for the others, my wife began to rub the fat plum like head against  her crack and clit. She was also feeling his huge massive balls that hung below  his cock. As my wife enthsiastically rubbed them gently, she remarked about  their impressive size.
          
            Calvin told her he had to be careful cause it seemded  like everytime he left his cock inside his wife when he came, her tummy would  swell up like a beach ball.
          
            This must have sparked some prmative urge in my wife  since she moaned loudly and then led him to the motel bed where she spread her  bald vagina before him and told him how wet she was for his beautiful cock.
          
            As he kneeled between her legs, his cock sticking out  lewdly at an almost 90 degree angle already drooling seed out of its opening, I  rushed over and offered up one of my condoms and my wife looked at me with  disdain.
          
            'Not tonight honey, I'm going to take this cock the way  god intended, nice and bare. I don't want to miss the way its going to make my  pussy feel. Would you mind though Calvin, if my husband helps you put that  beautiful black cock in my white pussy. Calvin said it didn't bother him and he  knew how happy it would make me feel to put his cock into his own wifes hot  little white pussy.
          
            I took Calvins immense shaft and guided the obscene cock  towards my wifes opening, the sperm still drooling out of his head.
          
            Rub it up and down for a second white boy, he told me, so  you know what she is going to kick you to the curb for. Now go ahead and put it  at her opening, see how wet she is, now put the head in and move away, he said.
          
            My wife patted the side of the king sized bed next to her  and I scampered over and she reached for my hand to hold as he slowling sunk  his immense length into her.
          
            I watched intently as he began to rock back and forth  into her, grinding his cock all the way up to her womb and then backing out  again. The two of them were locked in a heated kiss as my wife gently stroked  and petted his ass as he flexed in and out of her.
          
            As they continued to copulate she told him what a  magnificent cock he had and that she wished she could get a steady diet of it.  He in turn told her she had an incredibly tight pussy, much tighter than his  wifes, who, he reminded her, had delivered three big beautiful healthy boys  through her cunt naturally.
          
            Upon hearing that, my wife had another incredibly loud  orgasm and she whimpered about how sexy and happy he was making her pussy feel.  Heidi later told me the thought of taking a man and his seed away from another  wife had sent her over the edge.
          
            Heidi's third orgasm must have sent Calvin to the edge  because he announced to my wife that he was realy to come.
          
            Heidi begged him not to pull out, to finish inside her so  that she would have given herself and her pussy to him completely. Calvin asked  her if she was sure, that he had very virile sperm.
          
            As an answer, my wife put her legs behnd his ass, tilted  up her cunt and looked into his eyes as she carressed his back and almost said  in a begging voice as he sawed in and out of her cunt, 'please, please squirt  your seed inside me. I want it all. Please don't take it out.'
          
            With that Calvin moved down and kissed her deeply and  Heidi squeezed my hand as he told her he was cumming inside her.
            I could see Calvin drive into her as deeply as possible,  Heidi's ass up in the air, her vagina opened completely to him, her legs opened  wide with her heels locked to his ass, accepting his life making seed deep into  her mommy cunt and fertile womb.
          
            After kissing and whispering to each other for awhile,  they uncoupled and as Calvin drew his slackend black snake out of her, I could  see he left a large mass of gooey white seed in her pussy.
          
            Calvin just looked at me and smiled telling me he hadn't  had a chance to come in a couple of days so he probably left a lot of baby  batter up in her. My wife took my hand and guided it down to her soggy cunt and  laughed when she told me how messy she felt and she was indeed a soggy mess.  She noticed I still had a little stiffy sticking out and suggested I feel first  hand how 'spermy' he had left her.
          
            'Come on honey,' Heidi said patting her bald cunt, 'put  yur little stiffy in mommy and take care of yourself and see how wet a real man  leaves a woman.'
          
            Without hesitation I scampered between her legs and slid  my slender puny penis in her in one deft move. I hammered into her gapng hole  like a teenage boy, noticing how incredibly loose and sloppy it was from the  black seed that was now coating my penis. 'That's a goody boy,' my wife said  patting my ass, 'get your little boy penis off, use my mommy pussy to get your  little thing off.'
          
            This encuragement, of course, caused me to ejaculate  quickly inside her, adding my pathetic load inside her bloated vagina.
          
            Like all good cuckolds, I did clean her up afterwards  when Calvin left, but early in the morning when I awakened, Heid had  disappeared. She returned shortly afterwards though before I began to worry to  much and once again I was told to clean her pussy out so she didn't have to  sleep in a wet spot.
          
            Three weeks later Heidi had a couple of bad nauseous  mornings and we have yet to work the courage up to get a pregnancy test.