A pregnant cuckold story by wife

As Rosalie stepped into the cab she could feel some of Andrew's cum escape her swollen vagina and moisten her underwear.

She smiled to herself, "God, Andrew cums a lot." Rosalie was happy that she had successfully seduced Andrew, with the goal of carrying his baby, but she also felt a little guilty. She knew that her behavior was going to hurt her husband Danny; but on the other hand, fucking Andrew bareback wasn't exactly cheating either. Danny knew she was looking for a stud to breed her, and she rationalised that having sex with Andrew served was no different than being inseminated by a sperm donor.

Rosalie was surprised that what was supposed to be an unemotional sexual encounter turned out to be much more. Part of her fell in love with Andrew tonight. After years of emotionless sex with her husband, she had room in her heart for a man like Andrew. Over those years her love for her husband Danny had grown, but it changed, and became more like the love one has for a brother or sister. Her pussy never moistened for Danny, and she never looked forward toward his pathetic attempts to satisfy her with his 4-inch penis. There was an emptiness inside of her that tonight Andrew filled.

She didn't want an emotional relationship with Andrew, but she did want a physical relationship with him. She didn't want a sexual relationship with her husband anymore, but she did love him for how he provided for her financially and emotionally.

While in the back of the cab these thoughts percolated her mind. Without caring Rosalie reached down and hiked up her dress slipping her fingers down under the waistband of her thong panties. Her pussy was smooth, being freshly shaven for her seduction of Andrew. Her pussy lips were sipping from Andrew's voluminous ejaculate. Her fingertips moved slowly up to her clit, which was still sensitive from the fucking she received earlier that night.

She let out a quiet moan, one loud enough that the cabbie could have noticed but not loud enough for him to discern exactly what the sound was. She thought of how exciting it was for her to have sex with a man other than her husband. She felt a thrill of feminist power as she broke through the confines of marital monogamy.

As she thought about Andrew's thick shaft spreading her opening she reached up and caressed her nipples through the thin material of her cocktail dress. She could feel the sexual sensations pass between her breasts and vagina as she thought about the deep stimulation her forbidden encounter provided. With an ever-growing firmer motion she masturbated closer and closer to orgasm in the back of the cab.

Then finally as she remembered how Andrew's potent semen powerfully ejaculated, pulse after pulse, in her fertile young pussy, she let go. Her orgasm came. Her body shook involuntarily as a tsunami of pleasure came over her. At the peak of her pleasure she quietly called the name "Andrew." If there was any doubt in her mind about the emotional impact of tonight's one-night stand, those doubts were gone. There was something missing in her life and it was the sexuality that Andrew offered her but her husband couldn't. Although the physical reproductive part of her psyche loved Andrew, her husband Danny was an emotional rock for her in her life. He was a friend, a companion, a confidant and he loved her unconditionally, a trait that she knew she took advantage of tonight for her own sinful pleasure.

"Ma'am," the cab driver called back, "We're here."

"Oh my god," Rosalie stammered. The cab had stopped and the driver was looking back at her. Her dress was hiked above her waist, her left tit was hanging out and the cabbie was staring at her moist crotch.

"That's thirty dollars ma'am"

Rosalie quickly corrected her clothing, completely embarrassed about her behaviour. She grabbed two 20-dollar bills from her wallet and threw them to the cabbie not asking for any change.

As she walked up toward the door of her own home she felt nervous, unsure really what to say. She knew how Danny would take her fucking another man, he loved it.

When she entered her home she could see Danny sitting in the living room watching some random movie on Netflix. He was still wearing his suit. The jacket had been tossed aside and he had loosened his tie.

“So it's done? He asked knowing very well what she had been up to.

 "yes." Rosalie said, as she walked over to meet Danny on the sofa. Rosalie reached down to touch her husband's crotch, and to her surprise she discovered that his small penis was stiff. She was still horny.

Rosalie's whole perspective on her relationship with her husband changed the instant she realised that her husband was turned on by her extramarital sexual activity. "Danny, stand up right now and take off all your clothes."

Danny did not need any further instructions. He stood up unbuttoned his shirt, and threw it off to the side. He then loosened his belt, unbuckled the waistband of his pants and dropped them to the floor.

"Underwear and socks too." Rosalie commanded.

Danny complied and stood in front of his wife ready for her inspection. Danny had a thin build and was not particularly muscular. Despite being thin his lack of significant musculature left him without much definition. Even at 29, Danny lacked any significant body hair, but he did have a full pubis that covered half of his four-inch penis.

"You know Danny, your body has a little boy quality about it." Rosalie teased. "Most 12 year olds have penises bigger than yours."

"Do you really think it's that small?" Danny replied.

Rosalie could see a large amount of precum rising to the surface. The humiliation was having a powerful effect on her husband.

"Yes I do. I think you have a prepubescent penis. And what kind of penis does my pussy deserve?"

"A large masculine penis," Danny responded.

"I just want to make sure you understand. What kind of penis do you have?"

"I have a small boy's penis," Danny's reply was full of humiliation (and horniness) in his heart.

Rosalie laughed. "Yes you do. You have a little boy's penis and don't deserve a pussy like mine."

Rosalie reached over and began stroking her husband's diminutive member with only her thumb and forefinger, emphasising the fact that his penis wasn't enough to fill up her hand.

Rosalie watched her husband closely as she stroked him looking for signs that he was about to ejaculate. She edged him close to orgasm, but backed off just before he could ejaculate.

"Do you want to cum baby boy?" Rosalie teased. "Let's go upstairs."

Rosalie led her husband, who was completely nude, upstairs to the master bathroom. Rosalie was still wearing the evening's cocktail dress. It was red with an incredibly high leg slit that demanded the wearer go without underwear or at least wear a very brief thong. The neckline of her dress did not leave much to the imagination either, it plunged deeply, and the light material hugged Rosalie's small breasts tightly. Rosalie was blessed with perpetually erect nipples. In this dress those nipples were clearly visible to anyone who looked. Her nipples shouted to the world, Rosalie is ready to fuck! Danny was incredibly turned on by his wife's appearance, and he was even more turned on by the fact that she dressed that way to seduce another man.

Danny stuck out his tongue and licked the moist centre of Rosalie's well-used thong. Danny could taste bitterness. Although he had never tasted cum before he had tasted Rosalie many times and this fluid was unmistakably different. This taste was tangible evidence that Rosalie had indeed been fucked tonight, and that her fucking finished with a heavy load of unprotected semen.

Rosalie laughed. "You see, I am going to be a mother. Finally, after all these years I have had a real man's cum full of my pussy. My box is absolutely loaded with Andrew's sperm. I bet your tiny pecker would love to have Andrew's sloppy seconds wouldn't it? I bet you would love a chance for your sperm to compete with Andrew's?" Rosalie knew how powerful this tease was.

"Oh yes, I'm cumming Rosalie" Danny moaned as he ejaculated with only prostate stimulation. "It feels so good."

With that, gob after gob of semen dribbled from his penis onto the bed sheet. His semen had been wasted. There was no chance that his sperm could compete with Andrew's. Danny no doubt knew for certain that Rosalie would carry Andrew's baby.

Danny collapsed onto his side from the intense stimulation. Rosalie climbed over beside her husband and cuddled him from behind.

"You know I love you Danny," Rosalie said. "You are going to be a great father."

And just two weeks later she found out she was pregnant, just as expected.