Katana risked expulsion from the magic academy to steal an enchanted elixir per her boyfriend's wishes, but when he tells her he won't be able to visit her for a few hours, her curious nature gets the better of her and she samples the potion. Immediately overcome with lust, she cannot keep from plunging her hands between her legs and pleasuring herself! She's so engrossed in her actions that she fails to notice the entrance of the Head Mistress, who decides that if she wants to play with magic, she'll be given a crash course in exactly that! In a flash, she's magically reduced to just her underwear, however, her panties have been replaced with a medieval leather chastity belt! Worse, she's been gagged with ultra sticky magical tape, and her hands have been locked into enchanted cuffs! But none of that compares to the ultimate torment: the elixir has only grown stronger in her system, and now she cannot possibly relieve herself! She rubs and rubs at the belt, desperate to give herself some relief, but it's no use! And, to add insult to injury, the Head Mistress locks her in a magic trunk to ship her back to her parents, to see exactly why their unruly student got herself expelled!

Dahlia is home alone when she spots an intruder at her window. The masked figure disappears, and she assumes it's just a bad dream. Dahlia decides to watch TV to distract herself, but her screen glitches and turns into a spiral. The intruder sneaks up behind her and makes her watch the screen, melting her mind away before fucking her.

Villainous Katana has created a secret formula that gave her a cock that bimbofies anyone who encounters it! She lures her arch-nemesis, SuperDahlia, to bring her down once and for all. SuperDahlia is surprised by Katana's new cock, but tries not be distracted as she attacks Katana. However, Katana's cock is already taking control and Dahlia is too weak to fight!

She falls to her knees, face to face with the magical cock. She feels her brain slipping away and her body begin to change, and before she can resist, Katana shoves the cock in her mouth. Dahlia's brain is instantly sapped and she begins to suck mindlessly.

Katana cums in Dahlia's mouth, which briefly startles her out of her trance. It's too late however, and her body has already begun to change. She grows long pink nails and her hair turns blonde. She whimpers and begs to be turned back as her tits grow so big they burst through her costume! She tries to fight Katana again but is easily subdued. Katana brings her to the bedroom and easily throws her on the bed. Dahlia is dazed and bimbofied as Katana fucks her and cums in her, filling her with a potent dose of the transformative cum.

Dahlia goes completely mindless as Katana gloats. Her tits grow to an enormous size and her brain is permanently erased. She is now just a brainless bimbo pet for Katana.

On the way to visit her granny, Dahlia runs into a big bad wolf in the woods. While she talks about her encounter in the woods, she notices that her granny looks a little different. Granny's hands, ears, and eyes look bigger. Before she can resist, Dahlia gets tricked by the wolf! With Dahlia under her spell, the wolf decides that she wants to make Dahlia her personal slut. She begins her training, deepening her power as she fucks Dahlia's mind away.

Dahlia is a trick-or-treater dressed as a cow. She knocks on a door, and is told that they are out of candy but have some in the house. Dahlia enters the home, only to get tricked with a cock in her face! The cock sways back and forth as Dahlia's thoughts melt away. She starts worshipping it, which slowly turns her into a cock hungry hucow.

Katana est soigneusement bâillonnée avec un bâillon-boule recouvert de ruban adhésif en micro-mousse. Elle est ligotée à genoux avec du ruban adhésif. Dahlia embrasse, lèche et caresse sensuellement le bâillon en ruban, admirant la façon dont il met en valeur les lèvres de Katana et étouffe ses gémissements.

Katana est une journaliste qui enquête sur le Dr Dahlia, un médecin corrompu qui a mené des expériences contraires à l'éthique sur ses patientes. Katana entre dans le bureau déguisée en patiente, mais le médecin s'en aperçoit et attache Katana à la table d'examen. Elle fixe des sondes sur la tête, les seins et la chatte de Katana qui envoient des signaux électriques pour électrocuter le cerveau de Katana. Dahlia insère ensuite un spéculum dans la chatte affamée de Katana, et décide que sa patiente est prête à être transformée en jouet sexuel. Katana se fait baiser le reste de ses pensées par une machine à baiser et est maintenant le parfait rat de laboratoire du Dr Dahlia.

Katana et Dahlia viennent de terminer une longue course et ont besoin de se défouler ! Leurs pieds sont super moites après l'entraînement et elles décident de te taquiner avec leurs baskets puantes, leurs chaussettes et leurs pieds. Elles te disent de jouer avec ta petite bite et se moquent de toi pendant qu'elles enlèvent leurs chaussures et les tiennent devant ton visage. Ensuite, elles mettent leurs chaussettes moites sous ton nez, les retirent de leurs pieds, puis les frottent sur ton visage et ta bite. Elles rient de toi et te disent de le prendre pour elles et de te masturber de plus en plus. Elles mettent leurs pieds nus sur ton visage et alternent entre te faire sentir leurs pieds, leurs chaussettes et leurs chaussures pendant qu'elles comptent à rebours et te commandent de jouir.

Dahlia va voir la fabricante de marionnettes Katana et lui confie son plus grand souhait : elle veut être transformée en marionnette en bois. Katana est d'accord, mais la prévient : si elle subit cette transformation, elle sera complètement impuissante, incapable de parler ou de bouger sans que ses ficelles ne soient tirées, et elle appartiendra entièrement à son propriétaire. C'est exactement ce que veut Dahlia, et elle signe le contrat avec empressement.

Katana commence la transformation, peignant des coutures de poupée sur la peau de Dahlia. La peinture commence lentement à s'infiltrer dans l'esprit de Dahlia, la faisant ralentir et devenir raide et légère. Elle est totalement incapable de bouger par elle-même ou de parler au moment où Katana passe à lui peindre le visage avec du blush et du rouge à lèvres de poupée. Katana l'habille avec des vêtements et une coiffure plus appropriés pour une marionnette, puis attache de longues ficelles à ses membres. La poupée est presque terminée ! Katana cherche un propriétaire pour la marionnette alors que les derniers vestiges de son esprit humain s'estompent. Katana teste la nouvelle marionnette en la faisant danser sur ses ficelles, montrant qu'elle est désormais un objet parfaitement impuissant.

Plus tard, la transformation est pleinement achevée. Katana a trouvé un acheteur pour la poupée, et lui dit adieu. Le nouveau propriétaire arrive et examine la poupée sous toutes ses coutures, la pelotant, mettant les doigts dans sa bouche, et la penchant en avant pour l'inspecter.

La Dre Katana travaille sur un nouveau sérum de bimbofication quand Dahlia s'introduit dans son laboratoire. Katana y voit une occasion d'essayer son nouveau produit et transmet le sérum à Dahlia par un baiser. Dahlia résiste d'abord, mais Katana active le sérum en provoquant un orgasme chez Dahlia. L'héroïne perd graduellement son intelligence et sa capacité à parler. Les cheveux et les ongles de Dahlia s'allongent, son maquillage devient plus prononcé, et ses nichons deviennent énormes alors que son cerveau rapetisse. Dahlia est maintenant la première bimbo réussie de la Dre Katana. 

Katana was all set for a quiet evening snuggled in her comfy clothes and socks when her boyfriend presented his latest strange invention: a magic spray that imbued objects with the power to move all by themselves! Ignoring his warnings, Katana carelessly sprayed the potion around the room, and scoffed as nothing happened. Of course, she failed to realize that when the mist sunk to the ground and settled, it would cover her boyfriend's rope kit! Now, with the ropes alive and determined to get some exercise, Katana found herself helplessly bound and gagged! She hopped about the apartment trying to free herself, only to realize she was helpless in their tight grasp! Struggling to her phone, she managed to use her cute little nose to dial her boyfriend, but thanks to the fat gag in her mouth, he couldn't understand her! Katana was left with no alternative to fight against the ropes, but the ropes had other ideas, and cinched her into a brutal hogtie that left her barely able to twitch! Poor Katana would be stuck until her boyfriend came home, but little did she realize he had his own surprises in store for her!