A Strange Compulsion Ch 04

LEGAL DECLARATION:

This is a work of fiction written solely to entertain.

All characters in sexual situations are 18 years or older.

The situations described in this story are for the sole purpose of entertaining the reader. Events and Characters in the story are completely fictional and any resemblance to real world persons or events are purely coincidental.

ACKNOWLEDGEMENTS:

I'd like to thank my editor, markf52.

STORY:

"No, Viv. We can't do that. It's inappropriate."

"So, what you and Mom did was very appropriate was it?"

"No, but it was an accident. We didn't plan or mean it to happen, it just did. Why do you want to do it with me anyway? Don't you have a boyfriend?"

Vivian's eyes widened as she recalled what she saw that night.

"When I saw you and Mom doing it, I was flabbergasted. Your thing, it's so big. Brad's not that big. And the effect you seemed to have on Mom. I've never experienced that kind of pleasure before and I want it."

"No, Viv. We can't do it. I'm sorry. But no."

"If you don't do it with me, I'll tell Dad that you're fucking Mom."

"No, Viv. Please don't do that. I'll do anything you say."

"Have sex with me."

"Except that."

"Then I'll tell Dad."

Jason was caught between a rock and a hard place. He didn't want to do it with Vivian, but it seemed that he had to do it to ensure the welfare of the family.

"Ok, Viv, let's do it. What do you want me to do?"

"I wanna know how your cock feels like inside my mouth. Take off your pants and underpants."

Jason took off his clothing as she said. He was naked from the hip down. Viv got on her knees and took his cock in her mouth.

Jason looked down at her and she was wearing a light blue night dress. While she didn't have huge boobs, her tits were big for her age and they did display a noticeable cleavage. In spite of himself Jason started to get an erection and, in a few minutes, he was rock hard.

Viv started sucking it in inch by inch, but she couldn't take it all in. She started to gag and sputter and tears started to form along the corner of her eyes.

"Viv, if you can't take it all in, don't force it."

"No, I can do it."

She spit on his cock to lubricate it. After a few minutes, with a lot of patience and some maneuvering, she was able to take his entire cock in her mouth. She started sucking his cock.

Even though he was reluctant to have sexual relations with her, Jason slowly lost control. He grabbed her head by her hair and started thrusting his cock in and out of her mouth. She totally lost control, she couldn't take it, and she tapped his thighs to indicate she couldn't take it anymore. He immediately understood her signal and took his cock out of her mouth as Viv started breathing heavily.

Jason was very concerned. He was worried that he had hurt Viv.

"Viv, are you ok? I'm so sorry. I lost control for a moment."

"No, no, more, I want more. Give me a few minutes to catch my breath and then I want more."

It seemed Viv was now under the effect he had on women.

She started stroking his cock with her hands and then took his balls in her mouth. She started sucking his balls and after a few minutes, she was back to sucking his cock. This time, Jason let her be in control because he was scared he would hurt her.

She sucked him for some time and then took his cock out and started stroking it with her hands. She looked up at him and smiled, "Do you want to fuck me?"

"Yes! Oh God, yes! But we can't do this Viv, it's wrong."

"What's wrong about taking this just one step further?"

"This feels fucking amazing, Viv, but Mom's in the next room. What if she hears us?"

"We've made it this far. Let's see how far we can take it."

"We really shouldn't, Viv."

"But you've already made me so horny. My pussy's already nice and wet for you."

Viv got up as Jason opened his mouth to protest. But before he could say anything, she placed her mouth on his and started kissing him. Any reservations he may have had melted away as he melted under her kiss.

She turned around and got on all fours on the bed and then she pulled up her night dress to her waist. She was wearing a red panty and he started rubbing her pussy with his hands through her panty.

"It's nice and wet waiting for you. You can feel that, right?"

He could feel it. He could feel her wetness through the fabric of her panties.

"It's just asking for your cock."

"We can't do it, Viv."

"I think we can do it. It's worth it."

He pulled her panty to the side and started rubbing her clit. Viv put her head face down on the bed and started to bite his pillows to stop herself from moaning. After rubbing her clit for some time, he inserted his middle finger into her pussy and started finger fucking her.

"That feels good, but I wanna feel your cock, so please, put it in."

Jason started inserting his cock inside her pussy. He slowly inserted his cock, inch by inch, into her pussy until all of it was inside. He then started fucking her increasing his pace little by little. In a few minutes he was fucking her without holding back and she was biting on his pillow to suppress her moans.

He reached around and pulled her night dress below her tits, as he was thrusting in and out of her like an animal.

"Jason, stop! Let me ride you."

Jason pulled out of her and he took off his shirt and became completely naked. She took off her night dress and her red panties, so she was also completely naked. He got on the bed and she got on top of him and straddled him.

She took his cock in her hand and inserted it into her pussy, as she slowly lowered herself onto it. She took it all in, inch by inch and she started riding him. As she was riding him, he squeezed her ass. He grabbed on to her hips and started thrusting himself in and out of her.

As she bounced over him, he saw her breasts rotate around her chest. He grabbed them and started squeezing them. Vivian was biting her right hand to stop herself from screaming in pleasure. She reached down with her left hand and started rubbing her clit. He let go of one of her tits and started caressing her belly with it.

He pulled her down by her breasts and then he grabbed her hair and started kissing her neck. He even bit her neck slightly, giving her a hickey. Vivian's eyes rolled back and her body shuddered, she was experiencing the best orgasm she ever had in her life. She bit even more violently into her hands causing a couple of drops of blood to spill out.

Her body went limp, but Jason was still thrusting into her. Vivian couldn't handle him.

"Stop, stop, Jason, I can't take it. I need some rest before we do it again."

She rolled off him and laid down beside him on the bed, on her back.

Jason had really enjoyed the blowjob and he wanted to repay the favor. He spread her legs and got in between them. He started licking her pussy and then he started licking her clit. Vivian was catching her breath, her breasts heaving up and down, Jason's cunnilingus was drowning her body in pleasure. Once she had caught her breath, she signaled Jason to get on top of her. Once he was on top of her, she smiled at him, as he inserted his cock into her cunt and started fucking her again.

After a few minutes, she started squirming under him and her head was thrashing side to side. Jason didn't stop his assault on her pussy. Her eyes bulged as a mind-blowing orgasm wracked her body. This time, Jason didn't give her time to relax, he kept fucking her through the orgasm. When it looked like she was about to scream, he bent down and started kissing her. Her breasts jumped up and down as he fucked her. He placed his thumb on her clit and started rubbing it in a circular motion as he fucked her.

She stopped kissing him and gave him a wicked smile. They looked at each other, nothing else in the world mattered to them at that moment. He started jackhammering into her pussy.

After what seemed like an eternity, he roughly turned her over, placing her face on the bed. Gone was the nice guy, as all he wanted now was to cum. He started rubbing her clit again, as he placed his cock in her pussy's entrance and plunged it in. She bit into a pillow again to stop herself from screaming.

He started fucking her slowly, building up speed, bit by bit. He grabbed her hips for support and started ramming her pussy with his cock. Vivian almost fainted due to the merciless attack on her cunt.

He slapped her ass and Vivian clawed at the bed sheets in response to that, so he did it again a few more times. Her whole body shook as she took on his relentless assault on her pussy. Soon, she experienced one of the best orgasms of her life.

Both of the lovers took a few moments to compose themselves, but Jason wasn't done yet. Vivian made him lie down on the bed on his back as she straddled him again and started riding him again.

She bent down and whispered in his ear, "I want you to cum inside my pussy. I want your cum in me. I want you to fill me up."

She looked intensely into his eyes as he started to thrust into her, as he felt his cum starting to rise from his balls. He knew Viv would have a mind shattering orgasm the moment his cum hit her insides, so he crushed her mouth with his and started ramming into her pussy.

He experienced a mind-blowing orgasm and deposited his seed in her cunt. She wanted to scream because of her orgasm, but he didn't let her. He kept kissing her as her body squirmed, but he held her in his arms. He let her go after she cooled down and he laid her down beside him on the bed on her back.

She turned her head and faced him and smiled, her eyes full of love. "This is the best night of my life."

They stayed in bed for a few moments and talked before Vivian got dressed and went back to her room. The siblings were soon asleep.

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The next day Jason climbed down the stairs for breakfast. Last night they had agreed that they would avoid being close to each other in public, so as not to awaken suspicion in others. Viv avoided contact with him the entire morning and they avoided eye contact during breakfast.

Sandra dropped them off at school and she told them she was going to see Grace. Grace was a close friend of Sandra's and often Sandra would spend her afternoons at Grace's place, when the kids were at school.

Viv and Jason avoided each other during school and after they came home Viv went straight to her room. Sandra came home about half an hour later and she asked Jason where Vivian was. Once he told her that she was in her room, she sat down next to him.

"Jason, I need to tell you something very important."

"Go ahead, Mom. What is it?"

"The thing is, that for all these years I have been having an affair behind your father's back."

Jason was shocked to hear this. He had never thought his mother was the type to have an affair.

"I have not been seeing another guy, I've actually been seeing a woman, Grace."

This made a lot of sense to Jason. "Auntie Grace", had always been close to their mother and now it made sense why Mom spent so much time with her.

"Grace is not just my lover, but she is also my mistress."

"What do you mean, "Mistress"?"

"We have a BDSM relationship. I am her sub and she is my "Mistress"."

This made a lot of sense to Jason. The first time he saw his mother masturbate, the first time they had sex, her behaviour made a lot of sense to him.

"That makes a lot of sense," Jason said. "So, what do you want me to do?"

"I always thought she was my Mistress, but when I slept with you everything changed. I'm still a submissive, but now I consider you to be my "Master"."

"Ok."

"I don't want you to just own me. I also want you to "tame" Grace."

Jason was excited by the notion of taming "Auntie Grace", but he didn't know how he was supposed to do that.

"So, how am I supposed to "tame" Aunt Grace?"

"Grace has a, how should I put this, preference for young men."

"Wait, I thought she was your lover, now you're saying that she also sleeps with other guys!"

"Don't be daft, dear. She's not my "lover", she's my "Mistress". Do you think a sub can protest her Dom from having sexual relations with others? The truth is, I love her, and I've actually begged her many times to get rid of her other subs and become exclusive with me. But she just doesn't listen to me."

"So, what can I do?"

"I want you to fuck her. I want you to fuck her so hard that she becomes enslaved by your cock. I want her to become so addicted to your cock that she would give up her other subs willingly. Then it'll just be you, me and her."

"Ok, how are we going to do this?"

"Tomorrow, I'm taking you to her place, I have a spare key to her house. Today, I went to her place and tired her out so much that she'll be too exhausted to do anything tomorrow and she'll probably spend the day in bed. We'll enter the home when she's sleeping and you can start doing your thing. Once she has a taste of your dick she'll definitely want more."

Sandra kissed her son passionately on his lips and went upstairs to her room. Jason went to his room and went to sleep.

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The next morning, all the members of Jason's family were having breakfast, when he entered the kitchen. He remembered his mother had told him two days ago that he should pretend to be sick to get out of school, so he pretended to have a cough.

"Mom, I'm not feeling well. I think I'm gonna skip school today and stay in."

Vivian looked at him and Sandra, she actually glared at him. She must be under the impression that he was skipping school to fuck their mom, because she didn't know about the plans they had for Grace.

"Oh, honey. Are you OK? Do you wanna go to a doctor later?"

Sandra was putting on a hell of an act. She thought she was doing it for both her husband and her daughter, but little did she know, her daughter already knew about her affair with her son.

"No, Mom. I think I'll be fine if I just get some rest."

Sam offered to drop Vivian off at school and she accepted. Soon, father and daughter got in his car and drove off.

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When Grace woke up, her husband James was getting dressed for the office. He had told her at dinner the previous day that he had an important meeting today, so she was thinking about relaxing and taking it easy the entire day. She was planning to just have breakfast and spend the rest of the day in bed, but little did she know fate had other plans for her.

"Hey, baby, I gotta get going. I'm late for work." He bent down and kissed her on the lips. "I gotta go. I love you, ok?"

"Ok, I love you."

She smiled at him. James was a good man.

"Bye."

"Ok, bye."

After he left, she laid back in her bed and started sleeping. When she finally woke up, she went down to the kitchen and made herself breakfast. After having breakfast, she went back to bed and started sleeping again.

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Jason and Sandra entered the home quietly and they made their way up to Grace's bedroom without making any noise. They entered the room and Jason looked at Grace. She was a pretty brunette with big breasts and her face was very beautiful. The very thought that he was going to fuck her soon excited him. She seemed to be sleeping in her underwear, but all Jason could see was her magnificent mounds in a pink bra.

Sandra slowly slid the bedsheets off her, taking care not to wake her. Grace's divine body, covered by nothing more than a panty and bra, was presented to Jason. Sandra also took off her clothes until she was also wearing nothing other than her black bra and panties. Jason took off his shirt.

Sandra straddled Grace and took off her panties as Jason also took off his pants. Now he was completely naked and he was already hard. He slowly started jacking off watching his mother straddle her Dom.

She licked her hand and started masturbating. She looked at him and mouthed, "Fuck me."

Jason got on the bed behind his mother and kissed her ass. He lined up his cock in the entrance of her cunt. As he pushed his cock into her, Sandra squeezed Grace's tits, this woke Grace up.

Even though Grace had fucked Sandra before, this time something was wrong. She immediately started screaming, "Oh, my God! Ohh ..."

Sandra placed her hand over Grace's mouth and Jason started fucking Sandra. Grace could feel the movement on her bed and she realized, to her horror, that someone was fucking Sandra, but she couldn't see his face.

Sandra turned her face to kiss Jason and that was when Grace saw his face. She was horrified to see that the person fucking Sandra was her very own son. Sandra took her hand away from Grace's mouth and Grace screamed. Sandra slapped her hard and she slapped her again. She kept slapping her until her cheeks were red. "Want me to stop slapping you?"

"Yes! Please stop!"

"Then no screaming, got that?"

"Yes."

Sandra squeezed Grace's breast and then she gave it a slap, as Jason kissed his mother's neck.

"Don't speak until you're spoken to, you got it? My son doesn't like to be talked back to."

Grace nodded. "What are you doing, Sandra?"

"Whatever the fuck we want."

Jason pulled out of Sandra and mother and son got off the bed.

Sandra grabbed Grace by her hair and led her face to Jason's cock.

"Come here. Taste this, taste this!"

Jason rammed his cock into Grace's mouth and started fucking her. Grace gagged initially, but soon got into the rhythm. Sandra took off Grace's bra and she started slapping her tits until they were red. As Jason rammed his cock down Grace's throat, he and Sandra started making out passionately.

Jason started rubbing Grace's pussy through her panties.

"Open your fucking legs, whore," Sandra said.

Jason pulled Grace's panties to the side exposing her pussy.

"I wanna fucking taste it, baby."

Sandra bent down and started licking Grace's pussy. Even though Grace was resisting, Sandra knew how to service her. After a few minutes, despite her best efforts, Grace came on her lover's mouth.

Jason was still fucking Grace's face, as Sandra got behind Grace and started slapping her ass. Sandra took off Grace's panties and Jason laid down on the bed on his back. Sandra made Grace straddle him as she placed Jason's cock at Grace's pussy's entrance and pushed her down forcefully. For the first few minutes, it was Jason who was taking the initiative, thrusting his cock in and out of Grace's pussy, but slowly Jason slowed down and Grace took over. The pleasure she was experiencing from Jason's cock was too good. She voluntarily started bobbing up and down on his cock. Her muffles of struggle turned into moans of pleasure. Jason slapped her tits as she rode him and Grace barely reacted to him. The pleasure she was experiencing was so overwhelming that she didn't feel any pain.

"She likes it. Yes, she likes it. I told you she'd like it," Sandra told Jason.

Jason grabbed Grace by her hair and brought her down. He started kissing her intensely, while he was slapping her left ass cheek. Sandra, feeling left out, started slapping her right ass cheek.

"Stick your fucking tongue out," Sandra told Grace.

She got in front of Grace and forced her to lick her cunt. Jason grabbed Grace's butt as she licked his mother's cunt.

"You like my fucking pussy?"

"Is she good, Mom?"

"She's okay. Not as good as you."