Disclaimer: This story contains male tf into dog, female tf into bird, female nudity, female acts of pleasure, and brother/sister incest.

*

"Tavian!" Kara called as Tavian walked in the door, about a week had passed since Tavian's discovery and neither had figured out much about his power, "I need your help!"

Tavian went into the living room where Kara was, "What's up sis?" He asked.

"There's this creep at school. I think he is a crush on me, but he really freaks me out."

Tavian shrugged, "What do you want me to do about it?"

"Could you get rid off him?"

"How? I'm puny. Just some nerd "

Kara looked at him like it was obvious, "You have super powers Tavian, you're not an ordinary nerd."

"Yeah, but first I have to hypnotize him. He has to willingly come to our apartment and be hypnotized."

Kara smiled deviously, "I'll handle that, you just get him off my ass." She shuddered, "Literally." ••• The next day, Kara had invited the boy, whose name was Johnny, to her apartment under the concept they would have sex. But that couldn't have been farther from Kara's plans. When Tavian came home, the two got straight to work, "Tavian! You're home! Meet Johnny, he's my...boyfriend." She visibly shuddered at the word, "We were wondering if you could hypnotize me for him" She gave Tavian a sly wink.

Tavian got what she was trying to say, pretend to hypnotize her, while really hypnotizing Johnny. There was technique for that in his book, and he had studied it well.

"Kara, I need you to sit in the chair and relax. Johnny, you sit down too." The two did as they were told and Tavian held up his golden pocket watch, "Now just keep watching the watch Kara. Let your eyes continue to follow it as you begin to relax and listen to my words." Kara pretended to comply but actually kept her eyes locked straight ahead, not watching the watch

"Listen to my voice as you begin to calm down and relax even more. Just relax as you focus on the watch as you begin to feel your stress begin to melt away. Your world is simply just the watch and my voice."

"Just the watch...and your voice," Kara repeated. Tavian noted that Johnny was quietly mumbling as well, his eyes were locked onto the swaying pocket watch.

"Yes that's right. Now I want you to relax even further for me as you begin to feel a pleasant warmth building in your body. Starting at your feet it spreads up your body. Into your legs, your stomach and your chest, your arms, and finally your neck and head. It is one of the most pleasant sensations you've ever felt and along with my calming voice you begin to find yourself growing sleepy."

"Yesssss....so sleepy..." Kara muttered, still putting up the act in case Johnny was still conscience.

"Very good. Feeling so sleepy, drowsy, calm. Your eyelids are beginning to grow heavy Kara. In fact when I count down from three to zero they will become so heavy you must close them and drift off into a deep hypnotized sleep. 3....so very sleepy. 2....feeling warm, calm, and safe. So ready to be hypnotized. 1...you're doing so very well. And zero... now sleep for me Johnny."

At Tavian's count of zero Johnny's eyes locked shut and his head slumped down to his chest.

"How do you feel Johnny?" Tavian asked.

"Wonderful," Johnny said, his voice quiet.

"Excellent." It had gone perfectly, Johnny had become hypnotized with no clue it was happening, "Now Johnny so long as you are in this hypnotized state your are completely obedient to me. You are my hypnotized slave and I am your Master. Do you understand?"

"Yes master." Johnny muttered. Kara stood up and examined him.

"Completely hypnotized?" She muttered as she waved her hand in front of his face.

"Completely, our wish is his command. Do you want me to erase you from his mind?"

"No...I want to get rid off him. Really punish him. How powerful is this ability? What are your limits? Erase me from his mind and," She thought for a moment then smiled almost evilly, "See if you can turn him into a dog, this apartment's lonely when you're not around."

Tavian felt that something was wrong about her request, but he didn't care, he was hurting his sister. Plus, Tavian was curious of his limits too. "Johnny, when I snap my fingers, you are going to completely forget about Kara, you will never have met her. Do you understand?"

"Yes Master." Johnny muttered.

"And, when I snap my fingers, you will awaken, and become completely convinced, that you are turning into a dog. Do you understand?"

"Yes master." Johnny muttered. Tavian smiled as he clicked my fingers. Johnny opened his eyes and looked at Kara, "Is she hypnotized?" Johnny asked.

Kara groaned, "It didn't work."

Tavian held up a finger, "Wait a moment. Look." He pointed as Johnny began incessantly scratching himself.

"Why am I so itchy all of a sudden? It feels like I just got a haircut or something." He stared at his hand, as did Tavian and Kara. His hair was steadily growing thicker. "What the?! What's happening?" Tavian and Kara glanced at each other with pleased looks, "Kara! Kara's brother! What's happening to me?"

Tavian nodded, almost as a scientist would if he were observing a specimen. "Interesting, he has ignored the command to forget you. Instead focusing all energy on the command of his transformation." Kara nodded in bewildered agreement, watching as Tavian's body hair, slowly becoming what could be considered fur, thickened all across his body.

"Transformation?" Johnny asked, panic in his voice. He scratched his body everywhere, "What are you two talking-bark!- about?" His eyes went wide at the sudden unexpected noise. He had barked like a dog. "What was that?!" Suddenly loud pops could be heard from all across his body. His bones and limbs seemed to be contorting in odd directions. Odd for a human anyway, not so odd for a dog. He suddenly lost balance and fell his hands and feet, although both were the same length, so it looked very natural. "Kara please! Help me!"

Kara couldn't hold back anymore, "Not a chance creep! I'm sick of you perving on me at school. Time to teach you a lesson." Johnny's eyes suddenly filled with realization. But that was soon replaced with panic again as suddenly a loud bark escaped his jaws. He looked down and saw his hands changing shape into dog paws, he lifted them and saw soft pads on the bottom. He felt a sharp pain at his ass and looked back to see his tail bone pushing through his skin. It grew long and was covered in the same fur as the rest of his body. The sudden appearance of the tail caused his pants to be pushed down, where they promptly slipped off. Leaving him naked from the waist down.

Kara almost looked away in disgust, but saw he was just covered in fur. "Rorf! Help me...Woof woof!" His voice was becoming less and less human as his face stretched out into a profound dog snout. His ears grew long and floppy.

The chocolate lab shook his head and looked up at the two humans. He began picking at the T-shirt he was wearing uncomfortably. Kara and Tavian laughed, "Tavian, it works! You can change people! Using their own subconscious mind!"

Tavian beamed with pride, "Yeah, I guess I can. Pretty cool." Kara helped the dog get the shirt off and pulled the slightly tattered shoes from his feet.

"Johnny! Hey boy!" Kara called to the dog. Who happily jumped at her. "Tavian, does he still have that creepy crush on me?"

Tavian laughed, "He's a dog Kara. They don't work like that. But, we also can't change him back as he doesn't have the intelligence anymore for it."

Kara nodded, "Somehow I'm ok with that." She stroked the dog's fur, "You ok? You look exhausted."

Tavian nodded, "I think I'm ok. But it's almost as if the hypnosis took my own energy."

Kara nodded, "Interesting. Well, if you're not too tired, I have a certain rival at school who might enjoy a chance at...flight." She smiled the same devious smile as before.

Tevian sighed, "I don't know Kara. I've never felt so tired. Besides, didn't this feel a little, I don't know, wrong, to you?"

Kara shrugged, "Not really, Johnny was a creep, I'm probably not the first girl he's tried to get in the pants of." Tavian wasn't convinced. Kara sighed, "Look. Tavian, if you do this one more transformation, I can...do something for you too."

Tavian raised an eyebrow, "And what have you to offer me?" In response Kara smiled and pulled up her T-shirt above her breast-line. Letting Tavian see her bra-clad chest.

"These." She said flatly, "And I happen to know you rather enjoy them." Tavian blushed bright red upon seeing his sister's tits.

"K-kara, please c-cover yourself." Kara rolled her eyes and pulled her T-shirt down. She looked at the torn pile of what used to be Johnny's clothes, she noticed something and went to pick it up.

"Well would you look at that." Kara said, examining a small leather square, "It looks as if my stalker planned to take me out afterwards." She pulled a couple of ten dollar bills from the wallet. Tavian groaned, he knew what Kara was going to say next, "Tavian. We can do more than just punish bad people with this power of yours, we can make a killing doing it!"

Tavian reluctantly took the money Kara handed him. "Fine. One more hypnosis, then I'm done. This still feels wrong."

"Who cares how it feels." Kara said, looking through the rest of Johnny's wallet, "Look at how it pays!" She triumphantly held up a Target gift card.

Tavian sighed, "Alright fine, who's next to lose their humanity for the sake of money?"

Kara looked at him with narrowed eyes, "You don't have to be so negative. Her name's Susan. I've known her since third grade, and hated her for even longer. I'm thinking a raven would suit her nicely."

Tavian nodded solemnly, he was still not fully on board. "Get her here. She has to be willing to undergo hypnosis, that's the trick."

Kara thought for a moment and finally clicked her fingers, "I have an idea. It's a longshot, but it might work. If it works, she'll be here Thursday, two days from now." Tavian narrowed his eyes in disapproval at Kara as she went to her room. She stopped and turned back to Tavian, "Oh, and Tavvy? She has huge tits." She smiled, satisfied with her final comment, and turned for her room. Within a couple of minutes, Tavian could hear pleasured moaning from behind the closed door.

Tavian shook his head and looked at his new dog, "You still in there Johnny?" He asked, knowing the answer, "What's it like? To suddenly lose any trace of who you are? It can't be fun." ••• As Tavian waited for Thursday to came, he grew more and more excited for his next test of power. He could hardly focus on his biology test because he was thinking about what he was going to do to Susan.

Finally Thursday afternoon came and Tavian was setting up the room so it would be more accommodating to hypnosis. The apartment door swung open and two girls came through. Well, one was a girl, the other was a full-blown woman. Kara was right, Susan was very attractive, and even with her buttoned blouse on, Tavian could tell her breasts were massive.

She spoke in a valley-girl voice and when she spoke it reminded Tavian of a child whining, "Well? I'm here. Where's this "Hypno-masseuse" you told me about? My back is killing me!" Kara gave Tavian a look that said "See what I mean?" and Tavian did see what she meant.

"Well, Susan, I am the "Hypno-masseuse" Kara told you about." He had to look at Kara to confirm he was holding up her story right.

"So what, do you need me to like, take off any of my clothes?" It was at that moment Tavian noticed that Susan was obnoxiously chewing a piece of gum.

"Just your socks and shoes. And I'll need you to spit out the gum. It messes with the hypnotizing process." Tavian said, noticeably twitching each time Susan loudly smacked her gum. He always had had a pet peeve about that kind of stuff.

"Fine." Susan said, annoyed with the whole situation. She kicked off her shoes and pulled her socks off. Then she spit her gum onto the floor, where Johnny promptly came over and ate it. "Cute dog. What's his name." Susan said. It was the most concern about her surroundings she had shown since she walked in.

"Johnny." Kara said, trying not to laugh watching Tavian suffer what she had suffered for more than twelve years.

"He, unlike you will be, was lucky enough to be kept." Tavian said without thinking, he was very annoyed.

"Like, what is that supposed to mean? Look, are you going to hypnotize me or what?" Susan said, tapping her foot impatiently.

Tavian was more than happy to hypnotize this slut, though he wasn't sure he could control a mind that was hardly there to begin with. "Yes of course, if you'll sit down on the couch. Right there, we can begin."

Susan whined at the request, "But it's so like, filthy!" Kara, having grown bored and annoyed with her rival, grabbed her by the shoulder and shoved her into the cushion.

"Oh shut up you dimwitted whore. Let's get this over with Tavian." Kara said, peeved. Tavian looked between the two girls, wondering what they could possibly be rivals over. He pulled out his pocket watch and began his well-rehearsed spiel.

"Susan, I want you to focus on the watch. Do you understand." Susan nodded, she seemed a bit skeptical about hypnotism. "Good, just focus on the watch and my voice." He began swinging the watch back and forth gently. Susan's eyes were locked on the watch, her eyes following it back and forth.

Kara watched with great interest as her brother hypnotized her long hated rival. She was amazed at how peaceful Tavian could make his voice sound, it made her feel as if she was in a green field of reeds. She could hardly keep from stripping and lying down for a nap in the imagined reeds. She had to remind herself where she was. She watched Susan fall deeper and deeper into a trance. She couldn't help but notice a growing wet spot at the slut's groin.

But despite the humor she found from Susan's wet dreams, she couldn't help but be entranced by Tavian's soft voice. She felt her hands raising to the hem of her shirt against her will, though she didn't try to stop them. She felt her mindless hands pulling up her shirt, exposing her soft, tan belly. Her hands were just about to clear her breast-line when Tavian stopped talking. Susan was fully hypnotized and Kara was in control of her body again, she quickly tugged her shirt down. Blushing, she shoved her hands into her pockets.

Tavian rolled his eyes and his sister's weak mind, "That was very sexy Kara." He said sarcastically, "Jolly good show." Kara stuck out her tongue at him. "Susan, listen to the sound of my voice. You are beginning to feel extremely happy. You have never felt so happy in your life. You are so happy, you feel like you could jump into the air and start flying on your happiness." As he spoke, a wide smile spread across Susan's face, and it was genuine. "You are feeling more and more happy with each word I speak. You are happy because the cares of life are being lifted from your shoulders, any insecurities or doubts you have are leaving your mind. You feel like a child. The pains and judgements of society are no longer of your concern." Susan relaxed as if a literal weight had been lifted.

Tavian looked at Kara and winked. Kara was actually worried for a moment, but then remembered how much she hated Susan. "In fact, in your state of happiness, you feel the rules of society leaving you too. Whatever the law requires of you, it doesn't matter to you anymore, you're too happy to care. Now you're in a wide, grassy field. Just you, alone in this beautiful field." Susan suddenly looked around, her eyes still closed and her smile still wide. "The grass is so soft against your open toes, you want to feel it touching more of you. And who's to stop you? Society's rules don't matter to you. You feel the urge to remove your blouse. You want to feel it leave you shoulders, feel each button pop undone. You know that doing so will add to your happiness."

Kara watched Susan's face as Tavian altered her mind. She fully believed everything Tavian was telling her, and why shouldn't she? She was dealing with a superhuman after all. Susan didn't get up, she simply stayed on the couch as she began unbuttoning her blouse. Her expression became more and more happy with each button she undid. When she finally undid the last button, she shrugged the shirt off and moaned happily as it slid from her arms.

"Very good Susan. You feel the grass against your skin. But it's not enough, you feel a sudden unsurmountable sadness come over you. You look all around for the source of this sadness but you can't find it." Susan actually began to cry. "You realize suddenly that it's your skirt, you want to feel the soft grass against you legs but you can't, and that makes you sad." Susan picked at her skirt with a huge frown on her face. Suddenly an idea sprang across her unconcious face. She began pulling violently at the bottom of her skirt, she wanted nothing more than to have it off. Kara had to stifle a laugh at watching her rival frantically strip as if her life depended on it.

Finally Susan got rid of her skirt, flinging it angrily across the room, and all her fabricated happiness returned to her face. But as her smile widened, it suddenly stopped. Susan began to scratch at her ass as if a mosquito had bitten it. For a moment Kara thought the transformation was starting, but then Susan screamed loudly "STUPID PANTIES!!" She furiously ripped her panties from her waist. Quite literally. Kara had never seen Susan display such strength, but her pink lace panties stood no chance as she tugged them to their limits and tore the hems within seconds.

Susan didn't even seem to mind that her vagina was now fully exposed and a soft current of air from the vents was now blowing across it, she didn't even show signs of pleasure. She was only happy. Tavian smiled, "Very good Susan. You're doing very well. The more you obey, the happier you become. With the discarding of your skirt and panties, you finally feel the soft embrace of the grass. Each blade tickles your skin gently, sending waves of happiness through you, as well as...something new." Susan's face changed to a strange mixture of happiness and confusion. "A new sensation tickles through your body with each stroke of grass. It's not a bad feeling though, you love the feeling, and want more. You begin to moan, helpless against your will. You can't stop the strange moans escaping your throat, and you're not sure if you want to." Susan started moaning just as Tavian commanded. Kara was suddenly shocked to find that, she was moaning too. She didn't know why, she wasn't feeling the same pleasure that Susan was feeling, but for some reason, she had to moan and express her nonexistent pleasure. She must have been listening to deeply to Tavian. It never occurred to her she might be just the tiniest bit under his hypnotic spell.

"As you moan softly to the stroking of the grass, two people, a man and a woman approach you. It doesn't bother you that you are nearly naked in front of them, you find you actually like them seeing your exposed skin. Their gaze increases the strange new feeling coursing through your nerves, and your hunger for more of that feeling grows. Suddenly, you know how to get more of the feeling, but first you need to do one last thing. One more thing that holds you back from the soft grass and your happiness." Susan thought for a moment, which Tavian was certain was painful for the bimbo. Then the idea that tavian had intended popped into Susan's head.

"Excuse me!" Susan called to the imaginary couple. "I couldn't help but notice you looking at me." Susan said, her voice no longer that of a two year old valley girl. "Do you want to see some more? It doesn't matter to me." Though Susan's eyes were closed in her deep trance, she was looking at Tavian and Kara. It suddenly dawned on Kara what Tavian was doing.
Kara smiled, "If you're not ashamed to, we'd love to. You are so beautiful." Kara nearly gagged. Susan smiled and reached behind her back, unclipping her pink bra.

"Then you'll have to take this off yourselves." Kara looked at Tavian, who simply shrugged. The two walked towards Susan and together pulled her bra from her chest, her massive breasts seemed to be relieved of a bit of pressure, but the bra had fit rather well. Suddenly Susan reached out and pulled Kara and Tavian into her breasts.

Tavian's mouth quickly found the nipple and began sucking, giving Susan more of her "mysterious feeling" Kara however, was less willing she struggled against Susan's mound of sensitive flesh for a while, but Susan had a strength that Kara had never known. Finally, she reluctantly extended her tongue and began licking Susan's nipples gently. But Susan wasn't satisfied with that. She reached down Kara's hanging collar and under her bra, easily finding her nipple and applying pressure.

Kara's whole body tensed up. She had only had sex once and the guy had no idea what the word "foreplay" meant. The pleasure from Susan squeezing her nipple was incredible. Finally feeling came back to Kara's body and she began attacking Susan's nipple with her tongue. "You like my breasts?" Susan teased, "I like yours too." She lifted up Kara by her chin and began massaging her breasts through her shirt. Ecstasy was quickly pumped into Kara's veins. She didn't want Susan to ever let go of her breasts. Finally, Tavian released Susan's nipple from his mouth, he stood up and snapped his fingers.

"That's enough Susan, release my sister." Susan collapsed into a boneless heap, letting go of Kara's breasts. Kara frowned and backed away.

"She's had experience." Kara muttered to Tavian. "Who cares if we're fucking siblings. I want you to start treating me like that." Tavian pretended to gag, but secretly he was eyeing Kara's tits from the corner of his eye.

"Susan, with more of the strange new feeling in you, your happiness continues to increase. You didn't ever think a person could be so incredibly happy. The couple has left the field, they share your happiness after the way you treated them. This makes you more happy." Susan was nearly squealing with joy. Then Tavian dropped the bomb. "As your happiness grows, you feel as if you could take flight. You see three ravens fly over head and suddenly you want to join them. You want to fly like those ravens, don't you Susan?"

Susan nodded happily, though a little sleepily, "Yes master. I want to fly."

Tavian smiled, "What's stopping you Susan? You're beyond society's laws. Why should the laws of nature hold you back too?" Susan nodded, completely on board with Tavian's suggestions. She began anxiously kneading her breast in her hand. "Susan, when I snap my fingers. You will become conscious again. You will be fully aware of your surroundings and you won't remember being hypnotized. All that will remain is your immense happiness. When you awaken, you will use your happiness to become what you've always yearned for, you will become the raven, and fly. Do you understand Susan?"

Susan nodded eagerly, her hand trailing down to her vagina, which would soon be that of a bird's. "Yes master. I understand. I want this."

Tavian was about to click his fingers but stopped himself sighing. "When you change, you will retain your human mind. But you will be a new woman, happier, you will forget your old life, it doesn't matter anymore. You will always hold this happiness you have now. Whenever you should choose, you can use the happiness to return to a form that is half-human, half-you. Do you understand?" Susan nodded, meanwhile Kara glared at Tavian. Tavian tried to ignore Kara's glare as he clicked his fingers together.

Susan's eyes snapped open. It suddenly occurred to her what was happening. "What the...why am I naked? Kara? What's happening? Why do I feel so-kaw!" She suddenly let out a raven's cry mid-sentence. Startling everyone. "What just-kaw!" She cried again, this time a black feather escaped her throat. Somehow. Susan held the feather and started to smile, "It's happening master!" Then her back suddenly arced severely, her spine realigning and taking a new shape. Her skin took on a black gleam and her face filled with horror, "Oh gosh, it's happening!" Suddenly she wasn't so turned on by the idea being a raven forever. Her body began to shrink rapidly, but not as drastically as her breasts, which went from massively disproportionate to average to pinpricks in seconds. She whined softly at the loss of one of her greatest assets, but was even more shocked to find her only other redeeming trait was disappearing too. Her ass slowly began to lose its definition and began to shrink away into almost nothing. Her skin began to sprout feathers across it and suddenly Susan jolted in pleasure. Moaning loudly, "That feels so good-kaw!" her expression of pleasure was cut off by another loud kaw.

The black feathers quickly spread across Susan's still shrinking body. The bones in her shoulders and arms shifted and were forced into a wing position. Susan's long blonde hair began to recede into her skull, but her panicked expression was gone. Each little change to her body made her more happy and, horny. She suddenly began eyeing Kara with eyes that were slowly losing humanity. She started creeping towards Kara and made to leap.

Kara realized what was happening and backed away, "Don't you dare Susan..."

Susan kawed and then said, "You know you want it Kara." Then she jumped at Kara, flapping her arms which were becoming wings. She landed on Kara's jean's waistline and the very much smaller woman began wriggling her way into Kara's nether regions.

Suddenly Kara cried out in pleasure. Tavian could only guess that Susan was using her slowly changing tongue to eat out Kara. Tavian felt his dick go stiff as he watched Kara collapse into the couch, gripping it tight to outlet the building pressure inside her. Tavian watched the bulge inside her jeans that was Susan wriggling and slowly shrinking.

Finally Kara was released from the bombardment of pleasure as the raven in her pants lost it's human conscious. The bird now only knew her animal instincts and the happiness inside her. Kara pulled the bird out of her pants and carried her to the window. She opened the window and threw the bird outside, Susan immediately began to fly.

Kara whirled on Tavian. "And what was that supposed to be? Why didn't you erase her completely? You shouldn't have left any human in that drafty head of hers."

Tavian folded his arms sternly, "No way Kara. I'm not a monster. Johnny deserved what happened. But Susan? She was just an insecure girl who had never felt happiness. Look, she's gone ok? That's what you wanted isn't it?"

Kara grumbled and started looking through Susan's purse. She pulled out various forms of currency and some valuable looking jewelry. "Daddy treated her nicely." She turned to Tavian. "I'll give you your cut of the loot, but you can forget even seeing my breasts for not erasing Susan." She turned and walked away.