I don't own either Bellatrix or Narcissa or any other characters mentioned. They are from the beautiful mind of J.K Rowling.
Before you start, this is my first fanfiction. So try not to be too harsh. I am just giving it a go really.
Bellatrix's eyes flew open as she sat up suddenly. Something had disturbed her in her sleep but she wasn't sure what. Maybe something she dreamt of but she couldn't remember what it was.
She swung her legs over the side of the bed and placed her feet on the wooden floor. As she walked towards the mirror, the old floorboards creaked. She rubbed her eyes as she stopped walking and gazed up at herself in the full length mirror. She pulled off her scruffy old shirt leaving her standing naked in her cold dark room. She walked to her dresser and pulled out her favorite corset. She stood in front of the mirror again, admiring her body this time. Looking at her curves, tracing her hip with one of her black fingernails and leaving a slight mark on her pale skin. She sighed and put her corset to her body, tying it at the back, pulling it tight to show off her hourglass figure.
She finished getting dressed and took her scarlet red lipstick off her dresser. She slowly put it to her full lips, stroking it carefully across them. She sighed again and walked to her door, adjusting her corset around her breasts.
She walked calmly down the stairs and across the big sitting room. 'Cissy?' She shouted. No answer. Her sister, Narcissa, sometimes stayed over and Bellatrix was sure that she had spent the night with her sister. Bellatrix looked around once more. She seemed to be alone.
She sat in one of the big chairs in the sitting room. She put her head back and looked up at the ceiling, still trying to remember her dream. She closed her eyes and it started to think about her sister. Wondering why she thought she stayed the night. She found herself getting hot as she thought about her beautiful, perfect sister. Lifting her head up from the chair and fanning her face with her hand. She pushed some long black curls out of her eyes. She shook her head.
She shut her eyes again and put her head back. 'Can't hurt' she muttered to herself as her hand slowly moved down to her inner thigh. She could already feel the heat coming from under her skirt. She pulled it up to her stomach and moved herself in her chair to make herself more comfortable. She lowered her hand towards her already soaked underwear, pulling it down her slim legs. She kicked them off the bottom of her feet and pulled her feet up to the chair and dropped her knees to the arms of the chair so that she was completely exposed. She reached down, the whole time her eyes closed. She accidentally brushed her thumb against her clit, which made her hips buck. Her hand moved further down and she touched her opening with two fingers before pulling her fingers along the length of her soaked womanhood.
She bought her dripping fingers to her mouth and licked them slowly. She always loved the way she tasted. Savoring the taste, she moved her hands back down, but this time to her thigh. She dug her long black nails in as she pulled her hand back to her awaiting clit.
She touched herself again, this time moaning as her two fingers rubbed her clit. She lowered her hand, slowly inserting the two fingers into herself. She moaned again, almost screaming as she moved her fingers in deeper. She imagined what it would be like to have her perfect sister do this for her.
She heard the door open.
'Bella?' there was a pause 'You here?'
'Oh shit!' Bellatrix breathed. She jumped up, adjusting her dress and tried to compose herself.
'I-in here Cissy!' she shouted back, stumbling on her words.
She suddenly realized that her underwear was still on the floor near the fireplace. She stood up quickly and walked towards them and picked them before Narcissa walked in.
'Hey Bella' Narcissa said in a pure tone.
'H-hey Cissy!' she hid her underwear behind her back and turned to her sister. 'I-I thought you stayed the night last night for some reason.'
'No, I was with Lucius all night' she looked confused and tilted her head to the side.
'Oh... Why did I think you were here?' Bellatrix mumbled.
'I don't know. Did you dream about me?'
That was it! She had dreamt about Narcissa! Bellatrix blushed remembering the things she did to her sister in her dream.
They had only been talking for a few minutes, well Narcissa had been talking, Bellatrix was pretending to listen but thinking about her dream. She suddenly felt very attracted to her younger sister. She knew it was wrong, but she couldn't help it.
She sat there as her watching her sister talk but not hearing the words. Her thoughts were elsewhere. Bellatrix tried to focus, then realized that she was biting her lip so hard that she could taste blood. She looked at her sister, wondering if she had noticed. Narcissa carried on talking. Phew.
Bellatrix realized she had to do something about the thoughts she was having. She decided to try to ignore them for now.
That night, Narcissa decided to stay over, sleeping in her room, which was across from Bellatrix's. They said goodnight, hugging and turning to their separate rooms.
Bellatrix lay on her bed. Still confused about how she was feeling towards her sister. She decided to finish what she started earlier.
She was completely naked on her bed anyway. She lifted her hand and moved her finger up and down between her breasts and her lower stomach so that as her hand moved down, her hips raised slightly. She shut her eyes again, imagining having her sisters tongue against her. She lowered her hand, plunging 3 fingers straight in to herself. She screamed out Narcissa's name. She covered her mouth quickly realizing what she had screamed. The door swung open and Narcissa took a step back at the sight that greeted her. She stood there in her tight fitting lingerie style nightie. She looked so sexy in the moonlit room.
Bellatrix couldn't think of an excuse fast enough. She moved her hands away from herself and sat up.
'C-Cissy? Are you okay?' she questioned the shadowed figure that stood, shocked, in her doorway.
'Umm. Bella? W-what are you d-doing?'
'Nothing.' Bellatrix lied.
'It doesn't look like nothing Bella!'
'I am sorry Cissy! It is just...' she considered if telling her was the right thing to do. '...I had a dream about you... l-last night and I didn't... I... um...' she stumbled over her words, trying to explain herself.
Narcissa, still with a confused look on her face, walked closer to her worried sister. 'Don't worry Bella' she said in a calmer tone 'I have had thoughts like that about you too' she pushed her sisters hair out her face and bent down so she was eye level with her.
'R-really?' Bellatrix was taken back by what she was hearing.
'Yes. Of cause I have...' Narcissa was trying to be confident in admitting this, but failed completely and looked away from her sister questioning eyes.
Belllatrix, who was still in some sort of state of shock, managed to take her sisters face in her hands and turned her to face her. Bellatrix took her sister by surprise when she pressed her lips against hers. It was a passionate but a strong and powerful kiss.
Narcissa moved herself on to the bed next to her sister. Bellatrix took her by surprise again when she pushed her against the bed and straddled her waist.
She carried on kissing her perfect sister, pinning her to the bed. Her sister kissed her back. Bellatrix, who was still completely naked, could feel the heat from Narcissa's already soaking core. Bellatrix reached down. Narcissa caught her hand, but her sisters tongue reassured her that it was okay. She released Bellatrix's hand and without pause, she continued to move her hand to the treat that was waiting for her.
She reached under her nightie to find that her naughty little sister wasn't wearing underwear. Without warning, she pushed two fingers into her sister, who screamed out Bellatrix's name. Bellatrix moved her fingers inside her sister, hitting her G-spot and making her sisters hips buck against Bellatrix.
Bellatrix continued, forcing another finger into her sisters tight pussy. Narcissa pulled off her night gown and her sister bent her head down and took one of her hard pink nipples in her mouth. This bought Narcissa right to the edge of her climax. Bellatrix could feel her sister contracting around her fingers. She pushed her fingers deeper hitting her G-spot again, forcing her perfect little sister to scream her name as she squirted all over Bellatrix's hand and sheets. In no time at all, Bellatrix's mouth was at her sisters opening. She was lapping up her juices like a cat with milk. Nudging her nose against her sister's clit, which caused her to shiver at the slightest touch.
Narcissa finally came down from her high, still panting though, as Bellatrix moved up next to her.
The pure witch climbed on the darker witch. She lowered her head to her sisters ear and whispered the words 'Your turn'
A.N - Hope you enjoyed it. I am thinking about doing another chapter, I have left it open. I will see the kind of reviews I get.
Thanks for reading! - Jessika x