Hypnotizing Kassy... [Mind Control / Incest] (TitsControlling & Kassyghost)

[TitsControlling]

William had been noticing his sister for some time now. She had developed quite an amazing body on the last few months, with a sudden growth spurt that left her with huge breasts and a seemingly matching ass, and he had been jerking off to her for a while now. He had always liked incest stories and porn, and even though he knew she was too upstraight for any of that, he still couldn't help but imagine it...
She always wore saggy and not very revealing clothes, and he always wished her to wear more revealing shirts and shorter skirts and shorts, but that was just about to happen... He had found a hypnotism book while cleaning some stuff from their late father, a few months ago, and had been reading and learning from it on those past few months.
Hoping it worked, he went downstairs, looking for his sister...

 

[Kassyghost]

RE: Hypnotizing Kassy... (TitsControlling & Kassyghost)

Kassy had turned 15 shortly after her father had died in that horrible accident, she was now almost 16 and things were no easier. Even though Kassy had started to develop into a buxom woman, she rarely ever showed the fact, usually covering herself in frumpy clothes in an attempt to cover her burgeoning body. It wasn't her fault, usually a mother would take a young girl aside once she started developing and show her how to dress, but Kassy and Will's mom, Betty had been distracted since the loss of her husband. She'd thrown herself into her work and trying to meet the right man to help her raise her two teenage kids.

Kassy had become something of a bookworm, the fantasy helped her pull her mind out of the depression she often felt and transport her to worlds other than her own. Today was no different, she was laying on the living room couch downstairs completely engrossed in another smutty romance novel. She was wearing a pair of sweatpants and an old stained white t-shirt with her hair a muss an no makeup.

She heard her Brother descending the stairs and pulled her nose out of the book long enough to look up at him. "What's up, Hey is that one of my books? Did you go into my room?" Kassy said, suddenly alarmed. She sat up immediately and tried snatching the book from her brother.

 

[TitsControlling]

RE: Hypnotizing Kassy... (TitsControlling & Kassyghost)

William took the book back, not to letting her take it, suddenly worried at it. "Not at all, sis, it's an old book I found, on magic tricks and the like, I was thinking on maybe showing you one I've just read about and have been practicing, I think you'd like it a lot!" Thinking he shouldn't have brought the book, he let it cover down on the table and took a small red ball from his pocket, showing it to her. "Now just wait, ok, please, it's just a few moments so you can give me a little feedback on how I'm doing, alright? Look at the ball, don't let it out of your sight..."

He asked her to sit back down on the couch and, standing in front of her, started moving the ball around, left, then right, left then right, with his right hand, then suddenly clicked his left hand fingers and covered the red ball with his other hand. "Sleep. From here on, you'll realize your clothes are not very comfy, that they don't belong with your newly developed body. They're ugly. You want to wear shorter, tighter clothes, they'll feel better, saggy and frumpy clothes feel bad, they tickle, you need more revealing clothes, that expose your body more so it doesn't feel as hot in the summer... You need to buy new clothes. Your brother would probably know what to do, he could even help you driving you to the mall..." He made a pause, then met her empty eyes with his own. "Shorter clothes are better. Listen to this, and know it is true." William hid the ball right behind her, careful not to touch her, as that would supposedly disrupt the hypnosis, and then returned to his previous position.

"On the count of three, when I click my fingers again, you'll wake up, and everything I said will be true... One... two... three." Clicking his fingers, William continued his movement of hiding the ball in his hand, then opened it, showing it to be completely empty, a victorious grin in his face. "So, how is that? Impressive, huh?"

 

[Kassyghost]

"Huh? What happened?" Kassy said, reaching up and rubbing her eyes like she'd just woken from a sleep. "Yeah, Guess it's pretty cool, So where did the ball go?" Kassy asked trying to wipe feeling of confusion from her mind. It was then she giggled, almost as if tickled.

"What was that?" She suddenly asked, reaching around the back of her and grabbing at her old stained white shirt. "I felt something, like someone tickled me." Kass said, she reached up her shirt, exposing her slight belly to her brother, and tried to find what was tickling her.

"OOOH! Now it tickled my leg, what the heck?" Kass said, pulling her hand out of her shirt and reaching down to the waist of her sweatpants and looking for the cause of the irritant. "Jeez I thought these were still clean but maybe I should wash these clothes."

Kassy stood up off the couch, a grossed out look on her face. "Yeah these clothes are gross. I'm gonna go change. Nice trick by the way, William." Kass said as she started to walk off toward the stairs. She felt itchy and weird, the clothes seemed to be making her feel uncomfortable and that was weird because she loved this lounging outfit. Ever since she'd developed the very large bosom that was so prevalent in the women of their family, it had been her favorite outfit. It hid the massive breasts she had suddenly developed and that was why she liked it. Their mother seemed to relish the massive set of tits she had, but to Kassy they weren't a source of pride, she was ashamed of them. Or atleast she had been ashamed of them, now as she looked down a the large double bulge of her chest she felt that she might like to start showing them off a bit more.

Kassy's head was positively swimming as she topped the stairs and walked into the hallway which held the bedrooms and bathroom of the second floor. Before she was even in her room, she couldn't take the feeling anymore, she reached down and stripped off the shirt, casting it aside without another thought. She entered her room and caught a glimpse of herself in the mirror and noticed the ridiculous training bra her mother had purchased her. The thing was absolutely hideous, it came off next. Her large tits sticking off her chest, the pink, puffy slightly inverted nipples standing out in the light from her bedroom window. Kassy's hands came up and groped her tits and to her surprise she liked the feeling. But then her eyes caught the slight bulge at her belly, she'd never been fat, thick sure, but not fat.

Yes she had gained some weight shortly after the death of her father, but she still wasn't fat. But now staring in the mirror she seemed to think that yes, indeed she was starting to get a little fat. Maybe she could cut back on snacks, maybe even some sit ups or jogging might help.

 

[TitsControlling]

Will asked her to check behind her, showing where the ball actually went, and letting her wonder on how he did that, smiling broadly as she complained about her clothes and left the room. His smile was only made bigger as he saw her stripping of her shirt before disappearing into her own room.

He waited a few moments downstairs, then got up and knocked on her door. "Sis? Is everything ok?.. What is wrong?.."

He was still waiting to see if she'd accept the suggestion of buying new clothes, or maybe she'd just ask him to buy them for her... anyway, it seemed to have worked, and now he was sure to have his fun...

 

[Kassyghost]

"Yeah, everything in fine, come in." Kassy announced as she stood nude in front of her mirror. "Hey Will do you think I'm fat?" She asked holding her huge breasts in each hand. "I never thought I was fat, but now I seem to think that I might be a little fat, what do you think?" She asked her brother, a dazed look in her eyes.