Dad Cheats with Son's Fiancée Ch. 03

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Dad, Stepmother, stepson, and fiancée all have hot sex.
6.4k words
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Part 3 of the 3 part series

Updated 06/10/2023
Created 11/11/2020
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All in the family, like father like son. John, had forbidden sex with his future daughter-in-law, Heather, and his son, Michael, had incestuous sex with his stepmother, Susan.

Revised, rewritten, and continued from Chapter 02:

"Thank you for respecting and understanding how I feel. Thank you for sleeping with me tonight, Michael," said his stepmother, Susan.

Giving him her full undivided attention, she finally turned off her phone and looked at him. She looked sad. She looked so very sad as if the last thing that she wanted to do was to sleep in the same bed with her stepson. He returned her sad look with his sexually excited look. Michael couldn't believe that he was going to sleep with his stepmother.

"I can't sleep alone," she said making a sad face as if she was about to cry. "I just can't," she said with an embarrassed, little shrug while slowly shaking her head from side to side.

She sat up in bed and, surprising him, she leaned towards him as if she was going to kiss him goodnight. After seeing so very much of her nearly naked body, all that Michael thought of was seeing her naked tits in down-nightgown views and seeing her naked pussy in up-nightgown peeks. Then, when she leaned into him like that, and with her seemingly unaware, the top of her nightgown fell wide open and her big, naked breasts nearly fell out of her nightgown top.

'Oh, my God,' thought Michael. 'I'm seeing my stepmother's tits. I can't believe I'm seeing her naked tits.'

He could clearly see her entire, big, naked tits, her nipples, and even her areola. As if she was deliberately flashing him, he could clearly see as much of her naked tits as if she was topless. He wondered if she had deliberately flashed him. He wondered if she was trying to sexually seduce him. Hoping that he would be, he wondered if he'd be having sex, incestuous sex, with his stepmother tonight.

Unable to stop himself from staring, too much of a temptation to resist, he continued to stare at all that he could see of his stepmother's naked breasts. Finally, when she looked to where he was staring and saw him ogling her naked breasts, obviously embarrassing her and making her feel sexually uncomfortable, she sat back in bed and pulled up the top of her nightgown. Denying him anymore up-nightgown looks of her naked pussy, she pulled the hem of her nightgown down, too.

Ruining his voyeur fun, she denied him further views of her nearly, naked body. Instead of sitting like a whore, she sat up like a lady, whatever the definition of that was with a stepmother in bed with her stepson. Yet, obviously, with her deliberately flashing him her naked pussy and her naked breasts, there was more than just sleeping going on with her.

Perhaps, she was wrong to have invited her stepson to sleep with her in her bed but she couldn't bare to sleep alone. Perhaps, she should have worn something less revealing than her short, sheer, low-cut, and sexy nightgown but she was eager to wear the nightgown that she bought for her twenty-fifth anniversary. Yet, pretending that she was embarrassed that he saw her naked pussy and her naked tits, clearly, she wanted her stepson to see her naked pussy and her naked tits. Now, with the ball in his court, it was up to him to make the next, sexual move.

Yet, as if closing the barn door after all of the horses escaped, no matter how she was sitting now, he had already seen all that he wanted and hoped to see of her beautiful, naked body. He saw his stepmother's naked pussy and he saw her naked tits. Tomorrow and for the rest of his life, he'd be masturbating over the memory of his stepmother's naked tits and her naked pussy. Tomorrow and for the rest of his life, whenever he's horny and masturbating himself, he'd thinking of his stepmother wearing this sexually revealing nightgown.

# # #

"Oops. Sorry. That's so embarrassing," she said looking down at herself and blushing. Then, she looked up at him while nervously biting her lip to ask him the obvious question to which she already knew that answer. "Did you see my tits?"

Michael looked at his stepmother nervously while nodding his head affirmatively.

"Sorry, Mom," he said. "I couldn't help myself from looking," he said with a shrug. He paused as if rethinking what he was about to say. "You have beautiful breasts," he said staring down at her nightgown covered breasts before staring up at her. "And I saw your naked pussy, too," he said with a dirty laugh and a little shrug.

Seemingly embarrassed, she put her hand to her neck and held her top closed.

"I can't believe you saw my tits. I can't believe that I inadvertently flashed you my tits. I'm so embarrassed," she said leaving her hand at her nightgown top. Then, she looked down at herself. "I can't believe you saw my pussy. It must have been when I was on the phone. I'm so embarrassed. I'm so very embarrassed," she said while playing the modestly moral stepmother role.

Then, shocking him, she unexpectedly opened the top of her nightgown and stared down at her naked breasts as if looking to see what her stepson had just seen of her tits.

"Maybe, I shouldn't have worn this nightgown," she said with an embarrassed laugh while looking at him looking at her. "I bought this nightgown for your father. It's our twenty-fifth, wedding anniversary next week. Not having had the chance to wear it for him, I thought that I'd wear it for you," she said giving him a sexy smile and a naughty look. "Actually, I bought it last month and I've been eager to wear it."

Then, surprising him, she moved her blankets aside, and flashed him her naked pussy again. Only, this time, she climbed out of bed and took a few steps backward to model her new nightgown for him. Illuminating the entire bedroom as if it was daytime, she turned on the overhead, bedroom light. Now, Michael could clearly see through his stepmother's nightgown as if she was naked. He could not only see the shape and size of her big, naked tits but also, he could see her nipples, her areolas, and her patch of dark brown, trimmed pubic hair.

'After never seeing anything of her, not even a flash of her panties, I can't believe I'm seeing my stepmother's pussy and her tits again, now,' he thought.

# # #

Becoming a little suspicious, he wondered if she had practiced this move of leaving her bed and turning on the overhead light prior to inviting him to sleep with her. He wondered if she knew that he could see as much of her naked body as he could. He wondered if she was deliberately flashing him. Yet, in the way that she was deliberately or unintentionally flashing him, he wished he had the courage to flash her. Already having an erection, he wished he'd dare flash her his erect, naked prick in the way that she had flashed him her naked tits and pussy.

"Tell me and be honest. I need a man's opinion. I really want to know your opinion," she said looking down at her nightgown again. Then, she looked up at him and smiled. "What do you think of my new nightgown?"

She looked down at herself again before looking up at him again and smiled. Her asking for his opinion gave him reason to stare longer and harder at all that he could see of her nearly, naked body. He couldn't believe that he was seeing his stepmother's naked tits through her nightgown. He couldn't believe that he was seeing her naked pussy.

"I think it's very feminine. I just love this color blue," she said grabbing the hem of her nightgown to fan it out sideways. "With all of the frilly lace, I think it's pretty. I think it's very sexy," she said looking down at herself again before suddenly staring at him with sexual arousal.

Unable to stop himself from staring, he stared at all that he could see of his stepmother's nearly naked ass, tits, and pussy. He stared at all that he could see of the shape and the size of his stepmother's big, nearly naked tits, the impressions of her erect nipples, and her patch of dark, brown pubic hair. Then, when she twirled around as if dancing, the back of her short nightgown billowed up to flash him her naked ass. Never had he ever seen as much of his stepmother's naked body as he was seeing now.

The first time seeing her naked ass, he was as shocked as he was sexually excited to see his stepmother's naked ass. Especially for a 43-year-old woman, she had the ass of a 30-year-old woman. Her ass was so shapely and so round. Every time she twirled, he stared at her shapely, naked ass as if he was staring at Heather's naked ass.

With the bedroom light shining through her nightgown as if she was walking through a TSA machine at the airport, he saw his stepmother's sexy and shapely body as if she was standing before him naked. His cock throbbed and pulsated to the incestuous thoughts of all that he wanted to sexually touch, feel, and do with and to his stepmother. At the very least, he wanted to kiss her and make out with her while touching her and feeling her everywhere that he should never touch and feel his stepmother through her nightgown.

# # #

"It's beautiful, mom," he said. "It's so sexy," he said pausing as if rethinking what he was about to say next. "It's so sheer," he said while staring at all that he could see of her naked pussy and naked tits.

As if just now realizing that he could see all of her nearly, naked body through her virtually, transparent nightgown, suddenly looking embarrassed and self-conscious, she looked down at where he was staring.

"Probably not something that I should have worn in front of my stepson," she said with an embarrassed, little laugh and an ashamed shrug. "Yet, with you enjoying a sexual relationship with your whore of a fiancée, Heather, I'm sure it's nothing that you haven't seen before."

Then, as if she wanted him to continue staring, as if she wanted him to see more of her naked body, she called attention to the sheerness of her nightgown again.

"Tell me. I want to know so that I don't wear this in front of the pizza delivery man," she said with a laugh. "Do you think it's too sheer," she asked while looking down at herself before looking up at him staring at her as if she was naked? "How much of me can you see through it," she asked as if daring him to continue sexually staring at her?

As is sexually teasing him and goading him, with her inviting him to look more closely, she took a step closer to him. Obviously, with her just having to look at herself in a mirror, she was well aware that he could see as much as he was seeing. Aware of what she was doing but, she pulled her nightgown tighter against her shapely body and, when she did, he saw even more of her naked body. Continuing to deliberately flash him what he could see of her through her nightgown, he saw her through her sheer nightgown as if she was naked.

"Mom," he said staring at her nearly, naked body before staring up at her. Then, taking another long look at all that he could see of his stepmother, he told her what she wanted to hear. "As if you're standing before me naked, I can clearly see your naked ass, your naked pussy, and your naked tits."

Something he never thought that he'd ever see, he couldn't believe that he was seeing his stepmother's nearly, naked ass, her nearly, naked tits, and her nearly, naked pussy. As shocking as it was sexually exciting, in all the years that he lived with his stepmother, he never saw more than her bra strap. Glad that he had the covers pulled over him, he already had a huge erection that pulsated and throbbed for the anticipated touch of her soft, warm hand.

"Oh, now that's embarrassing," she said with a glimmer of sexual arousal. "I knew this nightgown was sheer but I didn't know that it was sheer enough for you to see everything of me that you shouldn't see," she said covering her pussy with her hand and her tits with her forearm.

While pretending that she didn't know, clearly, she had deliberately flashed him. Clearly, she wanted him to see all that he saw of her nearly, naked body. Clearly, she had sexually teased him. Hopefully, more than just flashing him, she was trying to sexually seduce him. Only, she didn't have to try and sexually seduce him. Michael was already willing and ready to have incestuous sex with his stepmother.

Yet, suddenly feeling guilty, it's wrong for a stepson to have an erection in front of his stepmother. It's wrong for him to be sexually excited over her. It's wrong for him to sexually want her. It's wrong for him to want to deliberately flash him his prick in the way that she's been deliberately flashing him her naked ass, tits, and pussy.

Yet, after the lunacy of his father having sex with his fiancée and his stepmother inviting him to sleep with her in her bed, seemingly, what was once immoral is now normal. What was once taboo is now a common occurrence. In the way that his father had sex with his fiancée, he was ready to have sex with his stepmother. He only hoped that she wasn't just sexually teasing him.

# # #

Chapter 03:

Then, as she did before, while climbing in bed, she parted her knees again to tuck her feet under the covers and to move her legs beneath the covers. Yet, before she could turn off the light and before pulling the covers over herself, she gave him an even longer flash of her naked pussy, her pussy slit, and even a flash of some glistening pink. Clearly, she still wasn't done flashing him.

Whether deliberately or accidentally, when she leaned away from him to turn off the light, with her nightgown climbed above her waist, she exposed her naked ass and the back of her glistening, wet, naked pussy. As if she wanted him to fuck her from behind, she remained leaning like that while struggling to reach the light switch from bed. If it wasn't enough that he was seeing his stepmother's naked ass, he was seeing her naked pussy, too. When she reached like that, her pussy lips parted and, as if he was her gynecologist, he could see inside his mother's cunt.

'I so want to fingerfuck my stepmother's pussy. I so want to masturbate her cunt. I'd love to eat her before fucking her. I'd love her to suck my cock and allow me to cum in her mouth,' he thought while staring at all that he could see of her exposed pussy.

Then, as if he willed it to happen, while stretching to reach for the light switch, her nightgown strap slid from her shoulder. In the way that he wished his cock would pop out of his pajama bottoms, her left breast fell out of nightgown. With her seemingly unaware that her naked breast was totally exposed, he saw his stepmother's entire, naked tit.

'Never have I seen as much of my stepmother's naked body as I'm seeing tonight. I really like this nightgown,' he thought to himself.

She acted as if she was unaware that her breast was nakedly exposed. Leaving her breast exposed, she didn't reposition her nightgown strap over her shoulder. He couldn't believe that he was seeing his stepmother's big, naked tit and her erect nipple. Yet, how could she not know that her big breast was out of her nightgown? Surely, she must know that he could see her big tit.

# # #

"Wait. Don't turn off the light, yet," he said climbing out of bed. Not wanting her to end the show of him seeing her naked breast and her naked pussy, he wanted to take a closer look at his nearly, naked stepmother. "I should set the alarm," he said as his lame excuse to walk to her side of the bed and get a full-frontal view of her naked breast and a closer look of her naked pussy.

Instead of pulling up the top of her nightgown as she did before, instead of pulling down the hem of her nightgown as she did before, and instead of covering her nearly naked body with the blanket, she remained nakedly exposed. As if she wanted him to see all that she was showing and all that he was seeing of her, he couldn't help but wonder if his stepmother was sexually teasing him. He couldn't help but wonder if she wanted him to see her naked body and was deliberately exposing herself to him or had unintentionally exposed her naked tits and pussy.

Even though he had a huge erection, he no longer cared if his stepmother saw that he did. He wanted her to know that she had sexually excited him. Wanting her to see his naked cock, he wanted her to see the size of his big prick.

Instead of hiding his erection, he returned his exhibitionism with her exhibitionism. He wanted her to see his cock tenting his pajama bottoms. Moreover, in the way that her naked breast escaped from her nightgown top, he hoped that his erect prick would make a surprise appearance from his pajama bottoms and pop out of his pee hole.

With her not making a move to cover herself, he continued staring at his stepmother's naked breast, at her erect nipple, and her naked pussy as if he had never seen a naked breast, an erect nipple, and a naked pussy before. Tempted to take his stepmother in his arms and kiss her, he wished that he could feel and fondle her big tits while sucking her erect nipples. Instead, surprising him, she returned his voyeurism with her voyeurism. She stared at the impression that his erection made in his pajama bottoms as if she had never seen an erect cock before.

While wanting her to see all of his naked prick, he turned more to the side while leaning forward by bending at the waist. He knew that his pee hole would open and she could see the side of his partially exposed cock through his open pee hole. Then, when he erected his posture, as if on cue, ready to take a bow and sticking straight out as if pointing to her, his stiff, naked prick proudly emerged from his pee hole. In the way that his stepmother had exposed her naked pussy and her naked tits to him, he exposed his naked prick to her.

Knowing full well that he was nakedly exposed, he turned to face his stepmother to give her a full, frontal view of his erect cock. Expecting her to tell him that he was exposed, waiting for her to say something, she didn't tell him that he was exposed. Instead, obviously, enjoying seeing her stepson's erect prick, she stared at his naked dick in the way that he continued staring at her naked tit and her naked pussy.

Clearly, she seemed to be as sexually aroused seeing his naked cock as he was sexually excited showing her his naked prick. She seemed as sexually aroused in seeing his erect, naked cock as he was when seeing her exposed naked tit and naked pussy. He stood there while continuing to fiddle with the alarm clock. In the way that her naked pussy was wet for him, his erect prick was hard for her. His cock throbbed and pulsated for the loving touch of his stepmother's hand, the wet sensation of her mouth, and the warmth of her pussy.

# # #

Show over, he climbed back in bed again without putting his naked prick away. His stepmother turned off the light and covered her nakedness with her blanket. Fluffing his pillow, Michael made himself comfortable on the far side of the bed. Once his eyes adjusted to the darkness, he stared at her dark silhouette while wishing he was holding her, kissing her, touching her, and feeling her everywhere.

Longing for her, he wanted to reach out and touch her. He wanted to feel all of her through her nightgown. Yearning for her, he wanted to kiss her. He wanted to French kiss her. He wanted to make out with her while exploring her naked body with his horny hands.

Instead of sleeping with her, he wanted to have sex with her. Instead of just sleeping with her, he wanted to make love to her before fucking her. In the way that Heather sucked his father's prick, allowed him to cum in her mouth, and give her a cum bath, he wanted his stepmother to suck his prick. He wanted to cum in her mouth and give his stepmother a cum bath, too.

"Why are you way over there," she said through the darkness with a sexy laugh? "Are you nervous being in bed with your stepmother? In the way that your father wasn't nervous being in bed with your fiancée, you shouldn't be nervous being in bed with me."

12