Silencing Marina

"You can't stop me telling them!" Marina argued back "Mom is way more powerful than you are. The moment I tell her you so much as threatened me you will be done for. But if you get out of my room now I'll pretend this conversation never happened."

Nova wasn't going anywhere. Once again her angelic younger sister thought she was the one calling the shots, but those days were over now.

"I can't stop you telling them, but I don't think you will want to." Nova replied calmly "Not unless you want everyone you know to see the video."

"What video? What are you talking about?" Marina seemed genuinely confused for a moment until her older sister reached for her phone and it all suddenly make sense.

"Don't you dare Nova!" Marina was starting to panic now and desperately hoping this was all her older sibling's idea of a joke "this isn't funny!"

"It isn't supposed to be." The witch shrugged as she waved her hand and the younger sibling rose to her feet entirely against her own will. Marina was Nova's puppet as the older sister hit the record button on her phone.

"Stop this Nova, please." Marina pleaded as she slid herself out of the white summer dress she was wearing so she was stood in front of her older sister in just her underwear.

"Oh come on, don't tell me you wouldn't have done the same to me if you were born first" Nova reasoned.

"I wouldn't!" Marina shouted back emphatically as she unfastened her bra "because I'm not a pervert!"

"Oh yes, that's right you were always the prim and proper one weren't you?" Nova teased, years of sisterly resentment coming to boil "And yet look at you now!"

Marina shuddered a little, before licking her lips, running one hand slowly and seductively through her long, dark hair and winking at Nova. She wasn't sure how, but some day she was going to get her tormentor back for making her do this.

"For fucks sake, Nova. I'm your sister!" Marina whined before finding she could no longer talk.

"No offense sis, but you're much nicer to look at than listen to."

Marina wordlessly played with the straps on her bra before delicately pulling them down each shoulder and gradually revealing her flawless young breasts to the camera before throwing the garment to one side. She then ran one finger teasingly along the lining of her panties, before turning around and sliding them down her beautiful buttocks and shapely legs before kicking them away as they fell to her ankles.

"This is great sis, I'll dub some nice, sexy music on later!" Nova cackled contentedly with her camera still carefully trained on Marina.

The younger sister raised her hands to her hair again and turned slowly to give anyone lucky enough to ever view the footage a full frontal view of her beautiful naked body.

She then crawled onto her bed on all fours, facing away from the camera, and arched her back to provide the audience with the best close range all-in-one shot of her pussy and butthole possible before turning her head and smiling for the camera.

"I'm Marina Willard, and I'm secretly a dirty little slut!" She found herself saying to her horror before Nova stopped the film and applauded ironically.

"Wow! That was great Marina! You're a natural!" The witch enthused "You know who would love to see that video? Everyone at your work. Especially that guy you like, Josh isn't it?"

"Okay, I get it Nova." Marina, now released from the cruel and humiliating spell she had been under curled herself into a ball on her bed "I'm not going to tell Mom about this. Now, since you've had your fun you can leave."

"Oh, no that was just me taking precautions to ensure you don't go blabbing about our day together." Nova explained matter-of-factly "I've got tons of spells I need to test on you. My fun is only just beginning."