When Gaz awoke, it was 5:27 pm. She looked at her new Master, Zim. It was all surreal to her. Calling him Master filled a certain hole in her soul... and pussy. She wouldn't have it any other way. Even his sleeping face looked so handsome, powerful, and dominant. The slut felt her thighs shift a bit from getting turned on as her pussy, though a little turned on she decided to get a few more minutes of sleep. The bed was so comfortable and cuddling with Zim made Gaz happier than ever as she drifted to sleep.
A few seconds later, Zim woke up and smiled at Gaz. His new girlfriend/sex slave/porn star looked so content with the choices she made. A wide smile was planted on her face. It seemed surreal to Zim, but he wouldn't have it any other way. His smile turned to a smug. He knew that he was going to enjoy training Gaz and using her body as he see's fit would be a wonderful pleasure to both of them. But for now, that could wait until tomorrow.
Once 5:30 pm rolled around, the two both woke up and looked at each other. Zim smiled as he talked smoothly, "This is a sight I'm going to enjoy waking up to."
Gaz blushed, "Well, I'm enjoying waking up to a handsome devil with a smooth-talking silver tongue." Gaz's pussy tightened when Zim licked his lips with his long tongue.
"And you would know from experience," Zim grinned. He flicked his tongue in the air a few times like a snake before putting it back in his mouth. He winked at the human's red face.
Gaz blushed, "Like I said, a smooth handsome devil with a silver tongue." They needed to part soon though. Gaz looked at the clock knowing that Dib would come over if she didn't get home soon. Zim didn't care if Dib came and saw them cuddling and naked in bed, but today was still Gaz's special day. However, when she came back tomorrow, his plans for Gaz's desired training and treatment would begin. Gaz got out of bed. Her legs weak and trembling a bit as she got out. "See you tomorrow for my training, Master." Gaz walked towards the door. Her bubbly round ass jiggled and wagged at her master while juices still dripped down her inner thick thigh.
"Gir will have your clothes in the living room," Zim replied. "Even though I would hate to see you go but love to watch you leave." Gaz smiled as she left the room and went to the living room. A smiling Gir held her clothes folded in his hands for her.
"Thank you Gir," Gaz said as she took the clothes and sweetly kissed his metal forehead. She got dressed, left the house, and got in the car. Once Gaz arrived home and before heading inside, Gaz wondered how to activate the stealth mode. In hindsight, she should have asked but was lost in the euphoria of becoming Zim's sex slave and serving him.
Suddenly, Gaz heard something like rocket boosters heading her way. She spun her head to the side view mirror and saw Gir. "Gir, what are you doing here?" asked Gaz as the robot got landed next to the driver's side of the car. Gaz got out of the car.
Gir smiled, "Zim told me to tell you how to put the collar in stealth mode. Just say 'Collar stealth mode'. Then it will ask who you want to see your body and the collar, like everyone on Earth for example. It won't affect the master or me. Master will have a biiiiiiiiiggggg reward for you tomorrow that will work with the collar. He calls it your sex slave outfit. He says it will look great on you."
Gaz was glad for the message because she didn't want to take the collar off. She giggled like a school girl when she heard about the outfit. "Thank you, Gir," She said. Gaz looked at the side view mirror. "Collar Stealth mode on for everyone on Earth." The collar vanished from sight.
Then Gaz heard Gir ask, "Can I get another kiss for doing a good job?"
Gaz smiled, "Of course you can. Come here you cute handsome robot." She picked up Gir and kissed his metal forehead again. After putting Gir down, the robot waved his hand and launched into the air and flew into the house. Gaz got into her car and drove off.
The purple-haired teen arrived at the house and jumped out of the car. Gaz walked inside seeing her dad cooking and Dib watching TV in the living room. Gaz blew a sigh of relief as she jumped over the couch and sat by Dib. She grabbed her handheld video game on the nightstand beside the couch. Dib's eyes gazed at his favorite Mysterious Mysteries TV Show. Today's segment seemed like it was about proof of a chupacabra. Gaz rolled her eyes as she played her game until 6:00 pm when it was time for dinner. Their dad made goulash and green peas. As Gaz ate her goulash and moved around the peas with her fork. Her wide smile and half-lidded eyes stared on into nothing. Mr. Membrane and Dib looked at each other with a nod. She was obviously thinking about Zim. They weren't aware of how much with Zim she did. She was now her immortal sex slave to be treated however Zim thought best. She sighed, gazing at the peas, "I never noticed how the peas are the same green color as Zim." Dib looked at the peas. She was right but simply shrugged. Their dad was too busy thinking about what to make for dinner tomorrow to hear them.
After dinner, Dib went back to the TV and Mr. Membrane went to his experiments. Gaz simply went to take a shower before bed. She walked up the stairs and once in the bathroom, she locked the door. She saw in the mirror the collar was still in stealth mode. Then it dawned on Gaz that "everyone on Earth" included her as well. "Collar," She said, "Collar stealth mode off for me." The collar reappeared. She loved how it looked, just like Zim and Gir do.
Gaz took her clothes off, but she didn't take a shower just yet. She did some poses, presenting fat perky ass out in one pose and her bouncy boobs in another. "How can I serve you, Master?" She pretended to speak to Zim, "Would you like to hot dog my ass again, Master?" She stuck her backside out with plump pouty lips. "Did you enjoy using my body like a mere sex toy, Master? I know I did." Gaz giggled and got into the clear glass shower and turned on the warm water.
Gaz washed her hair and used body wash but left her soaked ass and tits for last. She tenderly groped her ass while lathering the body wash, enjoying the feel of the water and bubbles on her ass and breasts. Even after rinsing it off, Gaz wasn't done with the shower yet. She sat on her butt directly under the stream of the shower head spraying water on her face and gravity-defying boobs. She put her legs in an M-position. Gaz imagined Zim ordering her to masturbate. The sex-crazed slut drooled at the promise of a cum shower by her master. Gaz put her left hand on her breast the same way Zim did. Her right hand slid down over her core and began fingering her pussy. She masturbated while images of Zim showering her with his thick tasty cum flooded her mind.
Minutes later, Gaz came, squirting all over her hands. "Whew, what a rush," She sighed, deciding her backside could use a cum shower. Gaz moved so the water poured on her butt and pussy. She was on her knees and placed herself face-down ass-up. Her mind flooded with memories of Zim fucking her virgin ass. The warm water felt good against Gaz's tight little asshole, heating butt thoroughly. Soon, she decided it was time to get out. She stood back up, shut the water off, and dried herself off. Gaz giggled at the sensual thoughts in her head, how she loved the freedom under Zim's rule. The sensation of Zim's dick slapping her face gave her a tingle of delight. As Gaz dried herself off and wrapped her towel around her, she walked down the hallway with the towel barely containing her bosom and the swell of her ass. "Next time," the TV said as Gaz overheard it from the Living Room, "on mysterious mystery's, we explore the different variations of a succubus." Gaz rolled her eyes, releasing a small chuckle from her mouth as she reached her room, took off the towel, and got into bed. She couldn't wait to see what Zim had planned for tomorrow.
As Gaz woke up, excitement boiled over inside of her when she looked at her text from Zim. Come over after breakfast with a bag of all your clothes, including underwear. I will tell you the reason why when you get here.-Zim.
Gaz immediately stuffed a duffle bag of things, opened her bedroom window to the backyard, and tossed frantically the duffle bag onto a tree's branch. It was close to the ground so she wouldn't have to stretch for it. Fortunately, it didn't make a loud noise that woke up Dib or her dad. After that, Gaz headed downstairs for breakfast. Once there, Gaz saw Dib watching TV while her Dad was at work. A plate of hot steaming pancakes sat on the table. She quickly sat down, ate, and raced out the back to grab her duffle back and drive off in her car. She probably broke several speed laws, but she was thrilled about the clothes that Gir said last night. She wondered how the clothes would go along with the collar to complete her sex slave outfit.
After Gaz got to Zim's house, she got out of her car, duffle bag in hand, and knocked on the door. Gir opened the door, "Zim said you don't have to knock anymore. when you are ordered to come over. Bring your clothes to the lab after putting on the outfit. Oh! Master also made a new vial for you."
"Thank you, Gir," Gaz replied. She walked in the house and obeyed rule number 1: Get naked with exception of the collar. After she did so, she looked down at the little metal child and asked, "Where are my outfits?" Gir opened the top of his head and pulled out a pair of black leather shoulder-length gloves in his right hand and a pair of black leather thigh-high stockings in the other. Gaz realized at that moment that her breasts, dripping pussy, and ass would be on full display at all times. But they would be completely available for Zim to use whenever he wanted in an instant. "Master is so practical," She thought to herself. Then she grabbed the stockings and gloves form Gir. Gir suddenly reached further into his head and grabbed a white vial and a note.
"He also left you this note," Gir added. As Gaz put on the stocking and gloves on the couch, she grabbed the note and white vial.
She read the note, The way you look at me with love in your eyes both as your boyfriend and Master makes me so happy that I made this vial to physically turn your irises into valentine hearts shapes and change the color from black to pink, without changing your eyesight, of course. And your appetite will change. You'll be able to live off of the cum you swallow. The human food won't satisfy your new hunger, only the savory taste, and substance of cum. You can still eat and drink human stuff, but it won't fill you. I know that you'll enjoy that. After taking the vial, put our gloves and stockings on and then bring your clothes down to my lab. Remember to give Gir a reward for delivering my message.
Gaz giggled. A new diet, a new outfit, together it completed her sex slave outfit. "Gir, Zim said thanks for delivering his message. He wants to reward you by modeling for you in my outfit. Would you like that?"
"Yes!" the robot smiled. Gaz drank the vial and put the note on the couch, grabbing stockings and gloves on.
"If I'm going to model, I need to do it right. So I'm going to change in the bathroom," Gaz said. She went to the bathroom, sat on the toilet, and put the gloves and stockings. She grabbed some toilet paper to wipe the juices dripping down her thigh and pussy. Once Gaz stood up, her pussy juices flowed down again and stopped just at her stockings. Gaz looked in the mirror, spinning around with a smirk. She slapped her bubbly as she said, "Showtime."
Gaz opened the door just enough to peek outside. "Are you ready for the show Gir?"
"Yes!" the robot answered. Gaz opened the door and walked past Gir, stopping just before entering the open kitchen and turning back around. Gaz jiggled her ass while Gir was behind her and confidently bounced her boobs with each step when facing him.
"So Gir, how do I look?"
"Like a real sex slave," Gir clapped, "And that was an amazing show." Gaz smiled from the compliment.
"Well, I'm going to see Master now," Gaz said. Bending over, Gaz went to pick up her bag and took a long time getting back up. Just to let Gir get a good look at her bouncy ass. After Gaz stood up, she walked by the couch again, knowing Gir was still watching, and went into the elevator, waving at Gir who waved back. Gaz gave a wink and blew a kiss, making Gir smile more before Gaz vanished down the elevator towards Zim's lab.
Zim was sitting naked in his chair when Gaz came to the lab. His fully hard 12-inch dick bounced with happiness to see Gaz. "Do you have any emotional attachment to the bag?" Zim asked.
"No Master," Answered Gaz.
"Good, put it in the tub over there." Zim pointed to his right, "Then press that green button and it will allow the collar to make the hologram of your clothes. Of course, it will also disintegrate your clothes as well." She knew the consequences, but Gaz happily put her clothes in the tub and pressed the button. As the bag vanished with a vaporizing beam, Gaz heard Zim turn around in his chair to face his computer screen with Gir on it. "Gir, could you go get groceries for me. You will be given another reward."
"Yay!" Gir replied happily, then took off.
Zim turned his chair around again and stood up, looking at Gaz. "Let's go to the living room," He grinned. Gaz happily obeyed.
As they got into the living room, Zim sat on the couch, turning on the TV then giving Gaz an order, "Give me a boob job with those big soft boobs of yours.
Gaz smiled, "Yes Master." She stood in front of Zim then kneeling down and standing on her knees. Gaz placed his thick long dick between her breasts then slowly stroked her soft balloons against his veiny dick.
Without so much as a glimp away from the TV, Zim put his hands behind his back, completely easing any tension in his body. The plush sauna of Gaz's fleshy tits relaxed him. "Mmm, your boobs feel amazing, Gaz."
Gaz grinned widely at her Master's enjoyment. "Thank you, Master. I'm glad to be of service to you."
"This is the life, isn't it, Gaz?"
"Yes," Gaz giggled, "And I wouldn't have it any other way."
"Me neither." After a minute of Gaz's warm boob job, a thought crept into Gaz's head. Master's big, warm, delicious, hard dick feels so good in between my breasts. It looks completely happy like Master is. I'm so glad to provide him service.
Two minutes later, Zim grunted and gritted his teeth. "Gaz, lean your head back, open your mouth wide with your tongue out and close your eyes. I'm going to cum." Gaz did as she was instructed, but not before seeing so much cum spewing out of Zim's cock. The Irken's cum landed only on Gaz's face and breasts, completing her pornstar look. She was completely bukkaked with some cum landing on her gloves. Gaz opened her eyes and looked at her Master. She felt his massive dick still in between her breasts, hard and thick as Gaz sat down on the cold lab floor.
"How do I look, Master?" Gaz asked.
Zim enjoyed his cum covered sex slave's look. "Beautiful." Gaz blushed at the compliment. "And as you know some masters or mistresses either train sex slaves so they can only be pleased by their masters or mistresses. I know you would love being used by someone else other than me, especially a lot of them. Which is why I made the vials for you, not just for my own benefit but for yours as well. You can go out and enjoy sex with anyone you want if you feel like it. But only after our training session is done."
Gaz was surprised but happy by Master's selflessness. Out of the corner of Zim's right eye, he could see Gir coming back. "I already have someone in mind that would love to fuck you as much as me, and he's coming back with the groceries," Zim said. Gaz's eyes widened, but a smile came to her face. "It's to make up for all the years I blamed him for some of the things I did."
"I live to serve and to be used as you see fit, Master," Gaz bowed her head. Just then, the front door opened, making Zim and Gaz look at Gir entering the house. Gir saw both of them naked and Gaz's cum covered face and breasts dripped down her hourglass body as she stood on her knees. Her hands held her white covered breasts together around Zim's dick snugly between them. Gir noticed Gaz's seductive eyes winked at him for some unknown reason.
"Gaz," Zim said, "Why don't you go take a shower and get ready."
"Yes, Master," Gaz let Zim's dick go from their fleshy pillow, stood up, and headed to Zim's room.
"Gir, put the groceries away and head down to my lab. I made you a gift you'll like with a note," Zim smirked. Gir did so and hummed his way down to the lab, wondering why Gaz gave him that look. And what did Master have for him?
"I hope it's a nice present," Giggled the robot. When he got to the lab, Gir saw a six-inch-long, two-inch-wide metallic dildo similar to his own body. Next to it was a note that Gir read aloud.
Dear Gir, "Hey, that's me!" I have made you this dildo that will attach to your lower body where humans' dicks are. I have filled it with my cum that I modified to be infertile but self-replicating. For your first time, I have it set to three orgasms before shutting down. Don't worry, I will fix that tomorrow so it will stay hard for as long as you want. Until then, I set it to unload a maximum of a pint of milk. "Mmmm, I like milk." The reason for the shutdown mechanism is because Dib might come over if Gaz is here for too long. Lastly, this dildo is not metal but made like a regular dildo; it can also vibrate when you want it to. Thanks to a powerful magnet, it can only be taken off by you. I made it look metal to blend with your body. Sometimes a sex slave's training requires other partners, depending on what the Master/Mistress wants. And I know you would like to fuck Gaz. She wants to be fucked by you, too. This is why I made you this dildo. It also means that I not only want you to be her first of many men and women to have sex with her but also to help me train her as a sex slave. So, I'm offering her to you as an apology for the cruelty I've done to you over the years. Enjoy yourself."
"Hurray!" Gir screeched, putting the note inside his head and slapping the fake dildo on. He took the elevator to Zim's room and sat on the edge of the heart-shaped bed, hearing the shower running while he waited excitedly. A few minutes later, Gir heard Gaz getting out of the shower and opening the door. There Gaz stood in the doorway, wearing her sex slave outfit, gazing sexily at Gir as she raised her left arm straight up in the air and placed it on the door frame. Gaz placed her right hand on her right hip, smirking like a devilish succubus.
"Are you ready to have a good time, Gir?" Gaz asked breathily. Gir nodded. "Good, me too."