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Instinct	By : smking Category: Dragon Ball Z > Threesomes/Moresomes Views: 14846 -:- Recommendations : 0 -:- Currently Reading : 1
Disclaimer: I don't own DBZ or the characters, nor make any money or profit from the story

Chapter List
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Trunks stirred in bed, his mind in a haze. He let out a moan as he registered the intense pleasure coming from below. He lifted his head up to see a human shape under the sheets of what clearly wasn’t his bed. He could clearly see a head bobbing up and down. Not that he needed to see it, the sensation of his first ever blowjob was almost overwhelming, Trunks grasped the bed sheets and threw them away, revealing the blue head of hair that was currently servicing his member.

That’s when it all came back to Trunks, everything that had happened the night before. He tried to muster up some disgust at himself, but the only thing he wanted to do right now was grab her head. He did just that, grabbing onto Bulma and pushing her head down on his large rod, shoving it deep into her throat. Instead of protesting, Bulma tried to take even more of his meat, her nose getting smushed into his pelvis. Trunks held her head, feeling her hum around his cock and not attempting to pull back even as her air supply was almost lost. Finally he pulled her back, hearing a gasp from Bulma as she was finally allowed to breathe.

She took a second to catch her breath before returning to worship his cock, licking on the head like a lollipop while she jacked him off with her hand. Trunks’ hands ran through her hair, pulling and tugging slightly when she did something to make him squirm. Bulma began bobbing her head again, speeding up the pace. Trunks threw his head back unable to hold it in anymore and shot ropes of cum into his mother’s mouth. Bulma held in the first few loads, but it became too much after a while and she let the cum splash her in the face. It took half a dozen more loads before Trunks was finally finished, and by then she was wearing a mask of his cum on her face.

Bulma swallowed the sperm in her mouth, marveling at how good it tasted. She began using her finger to take the cum in her face and put it in her mouth, savoring every glob of white liquid.

Trunks laid back and watched this; getting turned on at the site of his mother eating his cum like it was a hazelnut spread. Deciding to get involved, he grabbed her by the shoulders and pulled her up so she was face to face with him. Bulma’s big blue eyes gazed at his almost innocently, making her cum coated face look even sexier. Trunks held her face in his hand, not caring that he was touching his own juices, and kissed her. Bulma nuzzled into the kiss, rubbing their faces together and creating a mess of sperm. Trunks could taste himself in his mother’s mouth, and he didn’t know which part of that statement was the most deprived.

They continued to make out in the bed and Trunks’ hands went dipped down to his mother’s treasure, pushing two fingers into her depths, feeling her already wet pussy, Trunks’ dick returned to full mast. He guided his rod into her opening with his hand. Bulma broke their kiss and raised her hips, allowing him to line his cock with her opening. She sank onto his meat and began to ride it expertly with her lower body. Trunks grabbed her head and brought it back down to continue making out, the now semi dried cum making it a sticky but pleasurable experience. Trunks allowed Bulma to do most of the work. She gyrated her hips sexily as her velvety vice massaged his cock.

It wasn’t long before he felt her walls clamp down on him in orgasms, eliciting a moan from him as the pleasure was too much for his penis; he pumped her pussy full of cum, just as much as before.

They lay in Bulma’s bed in silence for a few minutes, the heiress content to purr on top of him. Trunks looked down and saw her collarbone, where two puncture marks reminded him of the bite he had given her the previous night. His hands went to the mark, touching it as if to confirm that it was in fact real, it looked like the bite vampires made.

“I’m sorry about that” He told her, the first words either had said since the previous night.

Bulma smiled down at him, dismissing his concerns “Don’t be sorry Trunks, it was the best thing that ever happened to me”

Trunks paled as he stared at his mother. She’d called him Trunks, how the hell had she found his name out? What else did she know…

“Trunks don’t worry” she could tell from his expression what his concerns well “I know everything, and I’m not mad. To be honest it kinda turns me on even more”

“Wait, what do you mean everything?” Trunks gulped, he knew what she meant but he wanted to hear it out of her mouth.

Bulma gave him a knowing look “That I’m your mother in the future, Vegeta was supposed to be your father” she shuddered at this, as if the thought made her want to throw up “I know everything you went through, it’s how the bond prepared me”

“Bond?!” Trunks was getting more and more confused every second.

Bulma put her fingers to his lips to calm him down “Why don’t we get cleaned up… master, and then I’ll explain everything” Bulma stood up off the bed, walking awkwardly to her bathroom door, Trunks sat on the bed in confusion for a second before she turned back.

“Aren’t you coming?”

Trunks stood up and strolled behind her over to the bathroom. Whatever was happening, he was going to find out soon.

…….

They were sitting on the balcony of Bulma’s room, the bright summer sun shining down on them as they shared a drink. The view out into the city was breathtaking, but Trunks had only one thing in mind.

“Ok, so how exactly did you find everything out?” Trunks was feeling very relieved, now that he knew Bulma knew everything and she wasn’t even bothered by it. He still didn’t know the reason, but the fact that she was ok with it alleviated his biggest fear.

“Trunks, last night, just when we were about to cum, you marked me” Trunks looked over to the bite mark on her collarbone.

“Saiyans usually mark their mate, the woman they’ll be with for the rest of their lives, once marked their spirits would be bonded together forever” Trunks’ eyes widened as he stared at Bulma, looking at her in a new light. He hadn’t meant to do it, but he would have to live with the consequences. Of course he didn’t mind having his mother to himself for the rest of their lives, a growing feeling inside of him cherished the thought that no other male would be able to touch her. But he hadn’t even gotten the chance to date and now he had a mate for life, it was a bit striking, but overall he felt that it was worth it.

He opened his mouth, ready to ask how exactly she knew all this, when Bulma interrupted.

“But that’s not exactly what happened…” Trunks closed his mouth, now more confused than before, willing Bulma to get on with it.

“Trunks, you know that your father is the prince of all saiyans, right?” He nodded, how couldn’t he know, for the brief time they knew each other it was the only thing the prince kept shouting at him.

“You come from a royal line, each of your ancestors was the most powerful saiyan of his time” Trunks sat there perplexed at how Bulma knew all this

“But there was one in particular who had something…extra, something that allowed him to become the first true king of the saiyans” Bulma paused, adding gravity to what she was going to say “you see Trunks, saiyans usually bond with one mate for life, the bond makes it so they aren’t attracted to anyone other than their mate” Trunks nodded along, realizing that there was more to saiyans than what he already knew.

“One of your ancestors, your great-great-great-great-grandfather, was different. He had a powerful sexual aura, an aura that not only made him irresistible to females, but allowed him to bond with multiple females. He formed a harem of the most powerful and beautiful female saiyans of his time. It was how he was able to consolidate his power and influence into becoming the first ever king of the saiyans”

Trunks considered the implications, and he couldn’t help but get an erection at the thought of what he could do with this power. Bulma, sensing his arousal before it could even show, dipped her hands down to his boxers and began jerking him softly.

“I think you can figure out the rest Trunks, that power lay dormant in your bloodline until it was revived in you”

“How exactly do you know all this?” Trunks asked between groans, Bulmas hands on his cock sped up slightly.

“The bond, it provides me with all I need to know to serve you.. I’m going to be the alpha of your harem, so I need to keep all your affairs organized…” Bulma’s voice was cut off by Trunks hand around her throat. She choked out spittle and tried to pull Trunks’ hand off her for a second before instinct told her to leave her hands by her sides.

Trunks was shocked only for a second by his unexpected and sudden reaction, before he realized why he’d done it and what needed to be done. Gazing at Bulma, as shaken as she was, he could see there was no fear in her eyes, only realization and admittance of guilt. It was a weird dynamic, but Trunks knew he had to follow through with it for this to work.

“I think you need to remember what your role is in all of this woman” Trunks noted the use of his father’s favorite word for his mother “you’re not going to demand or determine anything until you get permission from me, understood?” Bulma nodded as best as she could. Trunks loosened his grip on her neck and Bulma sagged down into her seat, tears filling her eyes.

“I’m sorry master, I overstepped my boundaries” She started fully crying now, and Trunks wrapped his arm around her shoulder, allowing her to cry into his chest. He let her bawl for a while he let what had happened sink in, he didn’t know where he’d drawn all of that, but he didn’t like it. It was completely alien to his personality. He could accept the responsibilities of having such power, but he wasn’t going to let it change the person he was, he wasn’t going to bend to the whims of some saiyan instinct, he would make it bend to him.

Trunks lifted Bulma’s chin up, kissing the tears out of her eyes.

“I’m sorry about that” he shushed her whimper of protest “I know that it’s part of my instincts or whatever, but it’s not who I am. As great as this power is, if I let it transform me into something I’m not it would be doing more bad than good”

Trunks put his face to hers “It would be useless to have you as a submissive sex toy. You’re a brilliant woman mom, and you have a forceful personality, I don’t. I have no problem with you being the way you are” Trunks smiled “And besides, there’s no one else I’d rather have as my alpha than my own very sexy mother”

Bulma smiled back at Trunks. Even though she would have accepted him punishing her for speaking with too much authority, she agreed that this way would be much better. He was after all half human, adding a human element to his saiyan instincts would bring out the best in both and create something better.

Bulma felt something twitch in her hand and she looked own, she’d almost forgotten that she had her sons meat in her hands. Giving him a cheeky smile, she dipped her head down and swallowed his cock whole, bobbing up and down as Trunks arched his head back and looked out into the horizon.

While his mother’s talented tongue worked wonders on his dick, Trunks thought about what all this would mean. He doubted he could keep it secret from everyone for long, but he decided that it was best to keep it for as long as he could and deal with the consequences when they came along. He didn’t think Goku or Picollo would even care, and everyone else’s reaction didn’t matter.

He put his thoughts on to who he could add to his harem, nobody really came to mind. He’d have plenty of time for that anyways; he could enjoy just his mothers company for the next two years until the androids arrived. Once they were taken care of deal with everything else.

He let out a low moan as Bulma licked around a particularly sensitive part of his penis. Trunks decided he wanted to speed this up so he unceremoniously pushed his mothers head deep onto his cock. Bulma didn’t even choke, she simply allowed him to bury all of his staff down her throat, humming as hard as she could to give him as much pleasure as possible. Trunks began throat fucking her, roughly pulling her head back and forth on his cock, Bulma was slobbering all over his penis, only able to slightly lick the underside every time it was rammed down her throat. Trunks finally reached his climax coming and shoved his cock as deeply as he could before releasing his seed straight into her stomach.

Trunks kept Bulmas head at the base of his cock as ropes of cum continued to climb down her esophagus. Bulma breathed through her nose, getting strong wiffs of her sons scent each and every time.

Finally Trunks pulled her head back. Bulma gasped and took deep breaths, happy to have been sexually dominated so well.

…..

Trunks was walking aimlessly through the corridors of Capsule Corp. His mother was working on something or the other in the labs. Currently he was thinking about the next member of his harem. He was sure that attaining her would be easy, over the past few days he’d seen the signs that she was attracted to him, and with his newfound abilities he could control his pheromone output to turn her into a bitch in heat.

The only problem was dealing with his grandfather. He had nothing against the man, and his incredible mind would be incredibly useful against the androids, but he also didn’t want to have to ‘hide’ his claiming of his grandmother.

Trunks’ mind, lost in thought, was brought back down to earth when he bumped into someone.

“Oh my, I’m sorry Mirai! I’m just so clumsy sometimes” Bunny had lightly placed her palms on Trunks’ chest. The demi-saiyan couldn’t help but glance down at his grandmothers massive breasts, barely kept in check by her tube top.

“It’s ok Mrs. Briefs, it was my fault, I didn’t see where I was walking”

“Oh please Mirai call me Bunny, Mrs. Briefs makes me feel old” Bunny put her hands to her face as if feeling for wrinkles. Trunks decided that now was as good a time as any to take action. He grabbed her hands in his, sending a shock through his grandmother’s body, and held them close to him.

“Believe me Bunny” Trunks leaned closer to her. The older woman opened her eyes wide, not believing that what she’d always fantasized about was actually happening. “You have nothing to feel insecure about, you look better than any of the young interns that run around here” Trunks brought his fingers to softly caress her face. At first Bunny didn’t know how to react, but the heat of the moment caused her to give in and nuzzle her face into his hand.

Trunks smiled and encircled her waist with his other hand, bringing their bodies together. Bunny gasped, her face turning a deep shade of red.

Trunks put his lips to hers. At first the older woman didn’t react, but in moments she returned the kiss and wrapped her arms around Trunks’ neck. Trunks smiled into the kiss, he hadn’t even used any of his allure, it was clear this was something she’d been wanting for a long time. He prodded her lips with his tongue and she allowed him entrance.

Trunks tightened his hold on her, molding their bodies together as close as possible. One of his hands snuck under her tube top, groping and teasing her ample breasts and eliciting a small moan from his grandmother.

Bunny broke off the kiss, gasping slightly. Trunks brought his other hand up to play with her breasts, rolling his grandmother’s hardening nipples between his fingers and kneading her magnificent mounds with his hands.

“M-M-Mirai…someone might see us” Bunny was trembling at his ministrations; it was almost like she hadn’t been touched in years.

Trunks smirked at her and promptly picked her up bridal style, not wasting any time before dashing away at speeds that his grandmother couldn’t even perceive.

Bunny felt herself being swept away, and before she could even process it they had stopped inside Mirai’s room.

Trunks threw her onto the bed and began removing his clothing. His pants and boxers dropped to his ankles as he pulled his shirt up over his head. Bunny was kneeling on the bed, she could only stare with marvel at his perfect body, her eyes drawn to his half hard penis. She’d never seen anything like it, all the decades of pent up sexual need were bubbling up to the surface.

“Please, I need it!” Bunny pulled her tube top down to hang around her purple shorts, unleashing her massive tits to Trunks’ delight. She pushed her tits together and beckoned Trunks to her. Trunks was slightly surprised at her overt enthusiasm but he readily complied and stepped forward to the edge of the bed. It was clear from her pose what Bunny wanted him to do.

“Lie down on your back” Bunny complied and lay back on the bed, her feet facing Trunks. Trunks took the opportunity to pull her pants and tube top completely off, throwing them haphazardly behind him. Trunks licked his lips, his grandmother’s body looked like that of a teenager, he considered the possibility that she’d wished for eternal youth with the dragon balls.

He climbed onto the bed and moved up her body. With her abdomen between his knees, his hard cock was aching to be trapped between her luscious valleys. Bunny grabbed his dick and began stroking eagerly, almost trying to pull his dick towards her breasts. Trunks pulled her hand off his cock and pushed it in between her breasts, throwing his head back slightly as he pushed deep into her cleavage.

Bunny grabbed a pillow from behind her and folded it, propping up her head. When the tip of Mirai’s cock came into view she didn’t hesitate in taking it into her mouth, her tongue swirling around it like it was an ice cream cone.

Trunks threw his head back at his grandmother’s ministrations, his hands going to roughly paw at her breasts. He began pumping between her cleavage, letting off small gasps when Bunny tried to take as much of his meat into her mouth as she could before he retreated.

Trunks’ pumping became more manic, until finally he gritted his teeth and blew out his release. Powerful spurts of cum shot out of his cock with such momentum that some of them would have hit the bed if it wasn’t for Bunny’s big hair catching it all; the rest splashed all over her face.

Trunks gave a few more pumps before he stopped, pulling half hard cock from between her breasts to observe his work.

“Ohhh Mirai, I need you to make me feel like a woman again” Bunny mewled out, running her palms through her face and letting his cum coat her skin. “Please make me yours!”

Trunks was repositioning him, lining his hips up with hers and positioning himself at her entrance. He decided to have a little fun before he fully claimed her. “Please Bunny, call me Trunks”

“Your name is Trunks?” Bunny looked at him with the curiosity of a 5 year old “So Mirai Is your last name?”

“Actually my last name is Briefs”

He could see the wheels turning in his grandmother’s head. She was an airhead but even she could figure it out. Bunny’s eyes focused on his hair and her mouth opened wide in shock.

“But…that means” Bunny’s heart was beating fast; she didn’t want to believe that she’d just done so immoral.

“Yes grandma, that’s what it means” And without any warning Trunks plunged himself into her depths.

“NOooouuughhh” Bunny tried her hardest to yell out in protest, but the intense pleasure that hit her body turned it into a moan. “honeyyyyy we can’t do thisss… its wrooooong” her body betrayed her words, her legs wrapped around his waist as Trunks pumped into her pussy at a quickening pace.

Trunks leaned down until he was face to face with his grandmother. Tears were welling up in her eyes as she was fighting a losing battle with her eager body. It had been so many years since she’d had sex that the extreme pleasure was overwhelming her.

“Just give in grandma” Trunks whispered, running his hands through her curly hair. A strained moan was the only response he received”I love you” Trunks groaned out, making his grandmother gasp.

“D-do you mean it?” she eeped out, Trunks’ powerful strokes extracting all the pleasure out of her body. Trunks smirked; it seemed that was all he needed to hook her. “Of course grandma, I’m proving it to you right now” he emphasized his point with a deep thrust, the tip of his cock touching his grandmother’s womb. Bunny forcefully grabbed him by the neck and shoved their faces together, sharing a sloppy kiss that made Trunks’ penis twitch inside of her.

With one final thrust, Trunks felt his grandmother’s walls gripping him like an iron vice, he saw her eyes roll to the back of her head and couldn’t hold it in anymore, emptying his seed deep inside of her.

He shot spurt after spurt of hot cum into her womb, half a dozen large globs of sperm overloading her vagina and leaking out of their joined bodies. Trunks had never come this much, and he was so entranced in it that he almost forgot the most important part. Bunny’s eyes were still rolled back in intense orgasm when Trunks leaned down to her collarbone and sank his teeth into it, eliciting a shriek of pleasure mixed with pain that he swore would be heard in the entire building.

It took a minute for both of them to calm down, Bunny panting and shuddering as she felt the bite mark in her collarbone and tried to keep a hold of her twitching body as she came down from orgasm.

Bunny looked up at him with glazed eyes and opened her mouth as if to say something, only for her eyes to droop down as she fell into a deep slumber.

Trunks watched her sleep for a few minutes, listening to her low snoring and taking time to really appreciate her body. His grandmother really did have an incredible body, and if he was honest she might be better built than his mother, and that was simply ridiculous for a woman in her fifties. If he didn’t know any better he’d have thought she’d used the dragon balls, or maybe some of his grandfather’s technology.

Trunks rolled off his bed. Seeing the mess of juices on it he went to the wall and pressed a button on the wall panel that called in a cleaning robot. A small cabinet opened and the robot popped out, going to work on cleaning the bed immediately, working around Bunny without waking her up.

Trunks took a quick shower and changed before leaving the room, knowing that Bunny wouldn’t wake up until morning, He’d go and tell Bulma the good news.

…

Bunny woke up with a groan. She felt sore and battered and sticky all over, but more satisfied that she’d ever felt in her life. She could feel a few new things buzzing in her head, an overwhelming sense of loyalty and dedication to her master, knowledge that hadn’t been there before about saiyans and bonds…

“Aghhh!” She gasped suddenly as she felt a tongue exploring her folds. Her hands immediately went to grip the head of smooth hair that was eating her out. Her eyes rolled to the back of her head as she realized who it was.

*Bulma* she screamed out in her mind as her daughter buried her face deeper into Bunny’s snatch. Bunny’s nipples hardened painfully as she realized that she was not only her grandson’s loyal sex slave, but her daughter was actually her alpha and had a modicum of control over her.

The nastyness of that incestuous thought was enough for Bunny to squirt her juices all over her daughters face. Bunny looked down and witnessed her own daughter lap up her juices hungrily while continuing to ravish the pussy that gave birth to her.

She heard a door open and looked up to see Trunks coming out of the bathroom, toweling his face off and completely nude. He smirked down at the scene in front of him, his flaccid penis already becoming hard at the sight. “I see the two of you are awake”

“Yes master!” Both Bunny and Bulma spoke immediately, Bulma’s response muffled by her mother’s pussy. “Good” Trunks responded, dropping his towel as he walked up to them. He gripped his cock with his right hand and began rubbing it along Bulma’s wet lips, eliciting moans from his mother that resonated through Bunny’s pussy, causing the grandmother to mewl out a strained gasp of pleasure.

Trunks plunged into his mother’s hole, roughly gripping her ass cheeks as he began building a slow pounding rhythm. He threw his head back at the feeling of his mother’s tight hot pussy. Thinking about all the nasty things he could do to this duo heightened the sensation, and to think they were only the start.

Bunny’s moans and yelps filled the room as Bulma’s ministrations became more savage. Trunks pounded into her harder driving her face deeper into her mother’s cunt. The sensation of being fucked doggystyle made Bulma’s technique more errating, her tongue swiping clumsily at her mother’s folds while she scraped and sometimes bit with her teeth.

“YES! Keep going!”Bunny’s grip on Bulma’s head strengthened and she wrapped her legs around her daughter’s head to almost painful measures. Trunks began pounding her pussy more harshly, leaning forward and stretching his hands and slipping his finger into Bunny’s asshole.

“AGGHHH!!!” Bunny screamed out in pure ecstasy as she had a massive orgasm, enough to squirt juices all over her daughter’s face. Bulma was next, as Trunks’ pounding was too much for her to take and her orgasm hit her with so much strength that she saw stars.

Trunks grunted as he released inside Bulma, coating her insides with powerful bursts of cum. He’d be scared of getting them pregnant with all the sex they were having, but thankfully his new abilities allowed him to shoot blanks whenever he wanted.

Bulma collapsed into a heap on top of her mother. “Ohhh honey” Bunny groaned, wrapping her arms around her daughter’s shoulders. Trunks stared at this scene for a few seconds before returning to the bathroom to clean off his dick.

It was going to be a great three years
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Instinct