Turned my Step-daughter into a sex-bot: Project Development

William continues his test of Be-Mods on his step-daughter with interesting results

*Important Note*

The following story is 100% fiction with zero real world relevance
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After Tamara's testing day fun William gave her the opportunity to do as she wanted, at her new levels of 25% effectiveness of course. He was going to leave her at this level for as long as possible, it was really important to his research to determine how much freedom to act out she had. He realised he actually enjoyed her defiance at times, but was mindful not to let it go too far, he couldn't have Tamara spill the beans on the situation.

After breaking up with Steve she was clearly upset, not only at losing him but angry with William. She gave him a passive agressive coldness, but William didn't mind, she wasn't acting out and he had the ability to switch up her obedience at any moment. William left Tamara to her own devices while he went to fetch Britney from her managers baby shower, Britney was a bit tipsy from the day, having a few glasses of champagne. As they were driving Britney asked, "How has the day been? You and Tamara still getting along or have I been pulled out of that alternate universe?"
"We're getting along, maybe not in the same way as this morning but I think you'll find we'll be getting along more."
"Hmmmm ok....it's a bit of a sudden change but I guess I won't complain. Much prefer it to the constant arguments."
"Yeah no arguing, I think our truce will hold."

The continued their drive home without much more conversation apart from how the party went, William was mainly preoccupied thinking about how he could continue his research and development. They got home and Tamara was still watching TV mostly unbothered by their entrance. It was a Saturday so there weren't any plans, William suggested they all go out to dinner, suggesting mexican food (knowing it was Tamara's least favourite food). To Britney's shock Tamara agreed to it.

They went out to the restaurant about 15min away, once there Tamara asked if she could be excused to go to the bathroom (usually she would just get up and walk away, stating where she was going). As she walked away William faked a phone call coming in, "I just need to take this, order me a beer would you?"
Before Britney could say anything William walked away pretending to speak to someone, his real reason was to catch up with Tamara, as he got close to her he grabbed her hand and said, "come with me".
He pulled her into a broom closet and closed the door. Tamara's heart was beating fast, she wondered what he had planned. Very quickly he unzipped his pants and pushed her onto her knees with her face in front of his cock.

"Suck me, fast! Make me cum in your mouth!"
Tamara looked at him, first bit of defiance, "here daddy? We could be caught."
"I don't care, suck me now!"
Hesitating but knowing she didn't have a choice Tamara wrapped her lips around his cock and proceeded to suck him deeply, William clutched her head as she got her mouth balls deep on him.
William groaned as he watched his step-daughter suck his 52 year old cock without a second thought, as she looked at him with a look of shame and humiliation he felt his balls burst as he filled her mouth with his cum.
"Oh fuck yes! Swallow my cum my little fuck toy!"
Tamara moaned in protest as he squirted his seed into her, finally his cock went soft and he pulled out of her.

"I'm gonna go take a piss, you go back to your mum."
"Can I go to the toilet and wash my hands first?"
"You can but don't wash your mouth out. You can swallow it down with the mexican food."
"I understand."
William opened the cupboard to make sure the cost was clear and they left separately. William took a piss and came back to the table, Tamara still wasnt there.
"Everything ok?"
"Oh yeah all good, there's actually a board member at work who has a daughter at Tamara's college. She's coming to work on Monday, I thought Tamara might like to meet her, always good to know a friendly face."
"I mean sure, if she wants to. You can ask her."
Britney thought to herself not long ago Tamara would get angry and throw something at William, but these days..it was still weird for her.

Tamara came back to the table, she didn't say much. They ordered their food, ate, and chatted random topics, before William broached the topic, "Tamara, one of my colleagues has a daughter at your college, she's only a year older than you. She's going to be at work on Monday, I thought you might want to meet her."
Tamara met William's eyes, she knew it wasn't a request and she also knew the story was likely total bullshit. But her Be-Mods wouldn't let her respond the way she wanted, knowing it was a command she felt her mouth speak, "Sure William, I'll meet her."
William didn't mind her calling him William in that moment, in fact it felt natural. And ultimately he had got the result he wanted.
"Great, we'll leave at 8am."
The rest of dinner went by uneventful, Tamara was definitely more herself. She was quieter but still engaged in conversation, wanting to prove she could be good at this level she tried to make conversation with Britney and William. This was exactly what he wanted to see from her, it was a good test of the Be-Mods at this level.

They finished up there and went to bed without anything else eventful happening, William went to sleep thinking about how Monday would shape. But it was Sunday tomorrow, he considered using it as another day to test boundaries but it occured to him that if he was spending too much time alone with Tamara, Britney might get suspicious. He decided he would let Tamara do as she wanted while he spent time with Britney.

As they woke up the next day Britney was actually awake first and in the shower, to William's total shock he woke up to Tamara sucking his cock. She was looking him in the eyes as she sucked him deeply and passionately, William was getting worried about Britney walking in though so he grabbed her head and face fucked her furiously to make himself cum quicker. He held her mouth on his cock as he shot his load in her, when his cock went soft he said to her, "go to your room, I'll be in shortly". She gave him a devilish smile and clearly swallowed his cum as she walked away just as Britney came out of the shower, William did his best to look normal.
Britney looked at William, he looked a little flushed, "you ok?"
Trying his best to stay casual he said, "yeah I'm ok, just woke up."
"I'll make us some coffee."
"Sounds good!"

Britney walked out the room and downstairs, William snuck over to Tamara's room. She was waiting there with a cheeky grin. William whispered, "what was that? We almost got caught!"
"I woke up and I wanted to suck your cock. You told me that every day I needed to suck you."
It caught William then, he'd given her a command that she felt compelled to fulfil. "Were you feeling horny? Did it turn you on sucking me?"
"I think so daddy, I feel wet."
"Finger yourself, make yourself cum and film it. Don't send me the video, I will see it later."
"Ok Daddy." She said that with a mischevious grin, it occured to William that her free-will may have compelled her to do something risky to get them caught. He may have to be careful with her, he couldn't have Britney finding out.
Having said that, waking up to Tamara sucking his cock willingingly without being prompted was fucking hot!

William made his way downstairs, Britney handed him a coffee. William had an idea, "let's go to a movie today, we can take Tamara to the mall, she can go shopping on her own while we watch a movie. She can invite a friend to join us if she wants."
Britney wasn't going to argue, she liked the idea of seeing a film, "sure I'll ask Tamara when she comes down. You can have a look at some screenings and come up with a time."
William looked at film screenings, decided they'd go see the latest Marvel film. Britney asked Tamara if she wanted to join them in the movies or go shopping, Tamara opted for shopping. When Britney asked if she wanted to invite Susan, one of her friends, she nodded and smiled.
William had met Susan, she was a bit of a blond bombshell, a cheerleader as well. He was happy with this choice as Susan always dressed slutty and he was sure she had flirted with him more than once.

Before leaving William whispered to Tamara to wear her short tight shorts, she nodded and did as she was told. Once they were ready they left, picking Susan up on the way to the mall. As Susan walked up to the car she wore the tightest denim shorts he'd ever seen and a pink crop top. "Hi all! Hi William!"
William swore she was teasing him as she said that.
But he put the thought into the back of his mind and took them to the mall, as he left Tamara he handed her $50 and saying it in front of Britney, "thank you for the last few days, I like the way we are now. Have a good day, use this however you want to."
Britney was shocked, she'd never seen William give Tamara money, she looked at him, "what was that? You never give her money!"
"Look she's been helpful and nice the last few days, I want her to treat herself to something nice. I think she's earned it."
Britney of course had no idea that her earning it had come from her sucking his cock multiple times and him fucking her, cumming inside her. He hoped it wasn't suspicious, and it was a genuine act of good will from him.

She let it go and they went to the movies. They had a good time, they enjoyed the movie and sent a message to Tamara asking where they were. They met them in the food court with William and Britney getting something to eat while they were there. It was pretty uneventful and Tamara seemed mostly normal, Be-Modded of course though. Susan continued to tease William, she got an ice-cream and while Britney and Tamara weren't looking she licked the cone in a seductive way. He knew for a fact she wasn't doing this because she wanted him, she wanted to drive him nuts. It was working as his cock got hard looking at her act slutty.

Still William didn't respond to it, he decided Tamara was enough for him at this point, and he was more interested in testing more parameters. They finished up at the mall and made their way home, dropping Susan off on the way. Her held her hand on William's shoulder as she said goodbye, adding more teasing to the day.
As they got inside William turned to Tamara, "why don't you get yourself washed and ready for bed, it's an early start tomorrow."
"Sure, good thinking."
As she walked past her felt her phone slip into his pocket, he was very curious about it but couldn't look in the open.
"I've gotta go to the toilet, I'll be back."
Britney shrugged her shoulders as she turned the TV on.

Once upstairs in the toilet William pulled out Tamara's phone, she'd slipped a note with the numbers 5-8-1-7. Her birthday, and he assumed her password. Sure enough the numbers opened her phone, he had a look in her photos folder and almost immediately a video of her masturbating came up. He had the volume up just loud enough to hear her moans, "oh daddy, oh daddy! You make me so wet! You love me sucking your cock! Oh fuck me daddy, oh fuck me! I'm your little whore! Of fuck, oh fuck, oh FFFFFUUUUUUCK!!!!"
William watched his Be-Modded step-daughter cum on camera, it was so hot! He was jerking the whole time, his cum shot out as she orgasmed, her body shaking.
He was about to put the phone away when a text came from Susan, "Yo! Your step-dad is such a fucking perv! I love teasing him! Bet you he wants to fuck us both! Old fucking idiot!"

William left that message, he read it smiling, he knew the little slut was teasing him. This was just proof of her being a teasing cunt. He thought about her, she was definitely fuckable. He wondered how Susan would react if Tamara told her about them already fucking, she'd probably be sickened by it. It didn't bother him, if anything it turned him on, he thought about how he'd turned Tamara into an obedient fuck-pet. Maybe that was in Susan's future as well, but for now his focus was set on Tamara and her development.

He sent the video to his phone, immediately removing it from his pictures and saving it in a safe place, before leaving the bathroom and dropping Tamara's phone in her bedroom. Tamara was still showering when he came down, Britney was unfussed by anything but she did look at William.
"I know I've been sayign it's weird the way you and Tamara have been, but if you two really are getting along I'm happy."
"I'm glad you're happy and we are getting along now, maybe we just needed some things to click for us to connect. I feel like I've got to know her and the person that existed under the moody surface."
"I'm glad it existed! I was thinking she would forever be pissed at me, even though it was that asshole of her father that left us!"

They all say around watching TV, Britney fell asleep while William and Tamara were awake. Tamara sent William a message over snapchat.
"Susan was teasing u 2day"
"I know, I saw her message. Loved your vid btw"
"I thought you would daddy ;)"
"Susan's a slut, she fucked many guys?"
"5 i think, u want 2 fuck her don't u"
"I'm happy with you, maybe one day"
"Wat r we rly doing tmr?"
"You'll see"
"Was I a good girl this morning ;)?"
"Yes but don't do that again unless i tell you to"
"Yes daddy"

William loved this exchange, but cleared it just in case Britney looked through his phone. They eventually went to bed, with William excited for the next day. Things had slowed down a little but he wanted this to last and wanted the best results from the Be-Mods, before going to sleep he emailed two of the board members who he knew had power and influence.
"Gary and Troy,
Come to level 4 lab 47 10:30 tomorrow. I have news regarding Be-Mods, very important developments.
William"

These two were aged 64 and 58 respectively, and he knew from drinking experience with them that they weren't afraid to be a bit naughty on the side. Both had cheated on their wives. He was hoping they could help ensure the Be-Mods weren't mothballed, he felt like Tamara would be able to help in that respect.

The next day they got themselves ready to go, William wore his usual business attire while Tamara wore sexy but modest clothing. She wore jeans than hugged her tight figure, and a blue singlet that you could see her breasts mounds against her. She had put make up on but again it was modest and not designed for her to look trampy, William had let Tamara choose what she wanted. They left with Britney kissing both of them goodbye and wishing them a good day, she too went to work not long after they left.

On the drive William reached his hand across to Tamara and rubbed her pussy through her pants, he could see Tamara getting turned on, he decided to pull over. He had deliberately left 20 minutes early hoping he and Tamara, alone for the first time in a while, could have some fun together. For her part Tamara wasn't as into it as William was but when he pulled over she let him do as he wished. He started by getting her out of the passenger seat and taking her in back, he pulled her jeans down and began licking out her warm wet pussy.
This got Tamara more turned on and grappled her hands over William's head, "ohhhh ffffuuuuuck!!!"
William moaned as he ate her out, getting his tongue deep into her. He could taste and smell her getting so turned on. He pulled away and pulled her around so her head hung over the edge of the seat, her head hanging out the car. "Open your mouth sweetie, take my cock deep!"

Tamara allowed William entrance but she didn't like the position she was in, she felt very helpless and exposed, which was exactly what William liked about it. As he pulled out Tamara took a chance, "daddy I don't like this position, can I please suck you myself?"
"Stay where you are sweetie, I'm not done with you like this."
He forced his cock hard into her mouth, sliding into her throat. Tamara's eyes bulged, she didn't like it and could feel the cock making her gag. As William held it deep in her Tamara saw how it was a power trip for William, he liked that she didn't like it! Tears were welling up in her eyes before William finally pulled out, Tamara gasped with her body shaking a little.
"Naughty girl, daddy decides how he will use his fuck toy. Take your top off, I don't want any stains on it."
"*Cough!* Yes Daddy."
She took her top off forcing back the tears, William then turned her around so she was on her hands on the back seat with one knee on the seat as well. He slid his cock into her damp pussy and started fucking her hard, his body slapping against hers, while fucking her he slipped a finger over her pussy and rubbed her hard feeling her get horny.

Tamara could feel her body giving into William, she wasn't sure why but today she felt especially dirty and slutty, she was more aware of William using her and asserting his dominance. He spanked her ass several times as the body slapping sounds got faster. Tamara moaned, feeling her body giving into William's fucking, her pussy was so wet, she couldn't deny it now. "Oh fuck daddy, you're fucking me so hard! I'm cumming, I'm cumming!"
"Fuck yeah, I'm fucking you like the little slut you are!"
He stuck a finger in her ass he felt her body shake with an orgasm, William was holding his own back though. He pulled out of her and pulled her down in front of him, jerking his cock hard he ordered her, "open your mouth, I'm gonna cum on your pretty little face!"
Tamara opened her mouth wide with her tongue hanging out, William groaned in pleasure as his cock burst onto the face, shooting into the bridge of her nose and the next squirt dropping into her mouth, she stayed in that position as William jerked every drop out of him before putting it in her mouth allowing her to suck it.

"Clean my cock my little fucktoy."
Tamara did as she was told sucking her as William's cum sat on her nose. She looked like a proper cum princess to William, as he pulled out of her she used a finger to guide the cum into her mouth. She swallowed it almost with an innocent look on her face, William couldn't believe how hot she looked. Finally though William was fully soft and satisfied, he stepped back from her and pulled his pants up. He looked at his watch, they needed to get to work. He handed her a cloth to wipe her face with, Tamara got herself fully dressed. Before they left Tamara touched up her make up, she no longer had any evidence of their sexual interaction.

As William drove off Tamara turned to William, "Daddy, you still haven't told me what I'm doing today?"
"A few things sweetie, I need to test some new parameters. I'm also going to introduce you to some colleagues who I have no doubt are going to be very impressed with you."
There was something about William's comment and the way he delivered it that made Tamara shiver, she had already seen today that William had no problem with flexing the power he had over her. She wondered just how far he was going to take it.

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SPECIAL PREVIEW FOR PART 3: PRESENTING TO THE BOARD

William looked at Gary and Troy, "Gentlemen, the Be-Mods work. In fact they work better than we could've imagined. I have gone ahead and done testing, I'm here to present the results. But to do that I need some help."
The two men looked at each other a little confused, they had never been to this lab before, it was completely sealed and they had isolated the CC TV. It was considered an area that they do things a little outside the rules.
William had got up and moved around the corner, he came back holding Tamara's hand as she walked in. Tamara was demure and quiet.
"This is Tamara, my disobedient step-daughter. Or at least she was. Tell them Tamara."
"It's true, I would yell and scream. I would never listen to daddy."
"And now Tamara?"
"I do everything daddy tells me to do, I'm daddy's little fucktoy."
"Take off your clothes and show my friends just how much of a good girl you are."
"Yes daddy"

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