Ethan smiled as Ruby sucked his dick. It had become their new morning routine, she'd make breakfast, they'd eat, Anna would leave and Ruby would suck his cock. After a week it had got to the point where he didn't even need to ask anymore, she just did it as soon as Anna left the room. Ethan had debated fucking her over the table, he was sure she would be more than willing, but he wanted to wait. He wanted his first time fucking her because she offered herself to him freely as his pet. A goal which Vex claimed he was close to achieving, although she had other plans in mind too.
One of which was a potion, something she assured him he would enjoy. He was waiting on a final ingredient which had been harder to get hold of than he thought, but he had finally tracked it down online and was waiting for the delivery.
Ethan groaned as he came hard down the back of Ruby's throat. He had discovered she had a talent for deepthroating and apparently enjoyed it as every time he thrust down her throat, she began to masturbate even harder. It seemed she had a few kinks of her own. Just as she moaned and shuddered in orgasm, the doorbell rang. Ethan stood up, leaving Ruby panting for breath under the table as he answered the door.
He signed for the delivery and returned to his bedroom. The spell bowl was on his desk, the rest of the potion already mixed. He opened the package, it was branches of the Dragons Blood tree. He plucked one of the leaves, dropping it into the potion and watching the brown liquid glow purple before turning clear. He poured the contents into a glass.
"Now what?" He asked Vex.
"Tell Ruby to drink it," she replied.
"And what will it do? I don't appreciate you not telling me."
"It'll just help her where she is lacking, trust me," Vex replied. Ethan sighed, he didn't like her not telling him things, but he knew that trying to persuade her to tell him would be a waste of time.
"How much should she drink?" Ethan asked.
"All of it should do," Vex answered.
Ethan went downstairs and found Ruby. She was back on her feet and cleaning up from breakfast, something she would never have done before. Ethan walked up behind her and grabbed her ass. She turned around looking furious at him and he chuckled. She'd happily suck his cock every morning, but still despised him as a person.
"The fuck do you want?" She snapped.
"Drink this," Ethan ordered, holding up the glass. She took the glass and began to drink without question. Ethan watched as she drained the glass and handed it back to him. Suddenly her hands shot to her chest. Her almost flat breasts began to swell, growing larger and larger, filling her hands before becoming too big to contain in them.
Ethan watched in fascination as they ballooned outwards. Ruby was looking confused and horrified as her tits continued to grow. They finally stopped when they reached the size of small watermelons.
"WHAT THE FUCK!?" Ruby yelled as she stared at her new chest.
"Calm down," Ethan commanded. Ruby instantly seemed to relax at his command.
"But how?" She asked.
"Don't worry about it, just be happy with them and if anyone asks how you got them, just say you don't know it just happened," he commanded again.
"They are great," Ruby replied, a smile spreading across her face as she cupped her new breasts. Ethan looked at them, they were round and perky, the nipples standing proud and erect. Despite their size, they seemed to defy gravity as they hung from her chest with no sag at all. Another bonus to the potion he assumed.
Despite recently having his dick sucked, he found himself growing hard at the sight of Ruby's magnificent chest. He sat down and smiled over at Ruby who was ignoring him and playing with her boobs, grabbing them and dropping them, making them bounce.
"Come and give me a boob job," Ethan commanded. Ruby looked over and saw him sat with his erection in his hand. She moved towards him and kneeled down. She took his cock in her mouth, coating it in saliva and lubricating it before placing it between her breasts.
She cupped her breasts and pressed them around his hard shaft before beginning to bounce them up and down. She tits felt amazing around his cock, the flesh soft and silky smooth. She started panting, Ethan couldn't tell if it was from the effort she was putting in or if she was getting aroused, so he reached down and pinched her nipples. She paused her movements and moaned as he gently tugged on them. It seemed the potion had also increased her sensitivity.
Ethan let go and looked down at her and she dutifully continued massaging his cock in the canyon of her breasts. To his surprise, she leaned forward and began licking and sucking the tip each time it breached the top of her tits. He groaned and felt his balls begin to tighten. Ruby seemed to sense this and picked up her movements.
Ethan began to thrust into her chest as he reached his orgasm. With a loud grunt, he emptied his load over her tits, a couple of spurts reaching up and landing on her face while the rest coated her pale flesh. Once his orgasm subsided, Ruby reached down, scooping the sticky fluids from her chest onto her finger. She looked him dead in the eye as she brought her finger to her mouth and sucked it clean.
"Such a slut..." Ethan chuckled.
"Fuck you," Ruby replied. Despite the anger in her eyes, she scooped another load and licked her finger clean. She didn't know why she was doing it, she just knew she wanted to despite being mad at Ethan. She had no clue it was because Ethan desired it that she was doing it.
Ethan stood up and stretched before returning to his room. He picked up Vex and lay down on the bed, talking to her as her image moved around on screen. Since he had started generating so much power for her, she had decided she much preferred appearing on the screen than just being a disembodied voice.
"That was a good potion, although why didn't you tell me what it did? It's not like making her tits bigger was a huge shock," Ethan asked.
"No, but you might have figured out the other problem you just created, which I'm going to leave you to figure out how to solve," Vex replied.
"What problem?"
"The fact Ruby now has much larger breasts, which I assume you just commanded her to accept having. The problem is, what will Anna say when she notices her daughters breasts have grown massively since breakfast?"
"Shit..."
Vex was right. Ruby could be commanded to accept pretty much anything at this point and she'd rationalise it away as just a thing she shouldn't question. Anna on the other hand, she wasn't under the influence of any spell except the one keeping her naked. She would definitely notice and ask questions.
"So, what's the plan?" Vex asked.
"I don't know. Shit, you could have warned me and then maybe I'd have thought of something first!"
