Author's Notes: Chapter edited and corrected by Scott Fellman.
"Kill me," I growled tiredly as I dropped my face against the table at the Three Broomsticks.
"Stop being so dramatic, Serena."
"You're not helping Narcissa." I growled under my breath. It was barely lunchtime, and I had underestimated how quickly a rumour could spread. Even on a Sunday in Hogsmeade, every male, literally every teenage boy, was giving me knowing, lewd, or jealous glances. The more daring ones whistled or screamed, but the girls just stared at me and giggled amongst themselves. This was torture.
"It'll calm down, give them time, it's literally the most interesting thing that's happened in months," Narcissa consoled me. I just sighed and prayed she was right.
"Seri, I was looking for you!" I moaned loudly. Why? Why me?
"Bella! I saved you a spot." Narcissa didn't help as she moved to the side and made room next to me for Bellatrix to sit.
"No need, Cissy." With that, she poked me in the rib hard. I straightened up and pulled back in surprise. Bellatrix took advantage of me leaning off the table to sit on my lap, and my mind went blank.
"Morgana, you two are so cute together!" Narcissa squealed in excitement. Bellatrix was sitting on my lap sideways, pressed quite tightly against my chest. There was no other way for her to sit comfortably, thanks to where she was sitting, without realizing it, my arms went around her to keep her in place.
"I'm comfortable, thank you, darling," Bellatrix smiled at me, fluttering her eyelashes before kissing the corner of my mouth. I gritted my teeth and pinched her hip hard; she let out a muffled moan. She blushed heavily, "Not in public, Seri." I squeezed my pinch harder, she dug her nails into my back, but her expression was only one of shyness as she looked away. She was good, I admitted it, and I hated her.
"Serena, I'm sure you're able to control yourself; you don't want to give everyone in this establishment a show, do you?" Lucius smirked, and I glared at him, releasing my grip on Bellatrix's hips and giving her the middle finger.
"What are you planning, Black?" I growled into Bellatrix's ear low enough for only her to hear. Bellatrix let out a loving giggle before wrapping her arms around my neck and leaning close to my ear.
"I want you to tell me everything, Snape. I want to know all your secrets," the shy look on her face confirmed the grumpy voice.
"Don't even dream about it, Black," I hissed softly, "and what makes you think that all this act will accomplish anything?"
"You want me, Snape, you made that clear last night. If I have to sleep with you or pretend to be in love to get the answers I'm looking for, I'll gladly do it." Bellatrix's smile was wide and loving; she looked innocent, but her eyes betrayed the madness within.
"You can try, witch, but you won't be able to get anything out of me."
"We'll see, and by the way, you're losing," she giggled. I glared at her.
you want it I hissed in parseltongue in her ear, she stopped stiffly before shuddering and moaning loudly.
BAM
"Enough!!" Bellatrix and I jumped in fright. We looked at Narcissa, who had slammed both hands on the table while blushing, "G-get a room!! Don't d-do that in public!!" She pointed at us. We both blinked and looked down. I paled, son of a b-
My hand had reached one of Bellatrix's breasts without realizing it. I unconsciously squeezed it hard. Bellatrix shuddered once more but didn't let out a sound. Her smile grew widely in victory. I quickly let go and looked at my hand with betrayal; my own body betrays me.
I grimaced and quickly brought my hand behind my back, looking up. The others in the Three Broomsticks were blushing as they looked at us, before they avoided my gaze.
"2-0, Snape," I couldn't help but growl at Bellatrix at her whisper and smile.
"It was just a mistake, it won't happen again."
----
I was wrong; it happened again.
smack!
"Mmmh!" It had been less than a week, during which time she acted like a nauseating teenager in love, deceiving practically everyone in the castle except me. However, I was still the one who suffered the most. I couldn't walk without someone starting to murmur and giggle in my direction; just thinking about it made me hate her.
WHIP!
"AHHH!" I hadn't given in at all; it was very tempting, since Bellatrix had been practically glued to me these last few days, and I was justified. Every hormonal teenage girl who had a magical source that fed and increased my lust, Bellatrix seemed to know it, or at least have some idea, but all her physical contact was less than innocent.
whap!
"N-no!" but my self-control was lost when Bellatrix got tired of playing lovers and ambushed me again, we had another fight that ended the same as the last one. Her initiating any kind of physical contact by kissing me, and me not being able to control myself.
smack!
"Mmmh!" Turns out, I didn't have as much self-control regarding Baiser's lust as I thought I did. Yes, I didn't go around attacking any half-naked girl I saw, because if I did, something would have already happened with my roommates, especially Narcissa, for whom I felt absolutely nothing.
But it only took the slightest push, the slightest spark to ignite Baiser's lust, and Bellatrix was initiating at any encounter. I couldn't control myself. Luckily, this time I had enough self-control to swallow copper and generate a copper cloud so that when I inevitably transformed, I wouldn't be sensed by the rest of the castle. I had enough self-control to do that, not to avoid everything else; I was just a woman.
"You look beautiful, pet, all tied up and defenseless for me. You wanted this, didn't you? You wanted me to punish you, to spank you, for your bottom to turn red from the punishment I would inflict on you. This is your fault, your punishment for attacking me again. You knew this would happen, and yet you did it."
"I-I'll kill you Snap-"Smack!"-Mmmmfh!! It hurts!" Bellatrix whimpered, tears in her eyes. She looked divine, this time in her school uniform. Hence, the sight was more tempting than the last time, her feet were grabbed by stone hands that I had transmuted in the moment and separated her legs, her butt was being lifted by magic so her shaky and weak legs didn't need to hold them, her torso and arms were pushed forward, tilting her body almost 90 degrees while they were being held by a rope on her wrists, which remained suspended in place, it was a beautiful position, her butt sticking out only hidden by her skirt, her breasts hanging by gravity made them stand out from her torso and she was utterly at my mercy.
Bellatrix looked almost drunk, even before I started whipping her; she had that glassy, unfocused look on her face. I had noticed it the last time, but now it was more noticeable. Bellatrix was really sensitive to magic, or at least dark magic. Indeed, I was overflowing with it when I transformed, something that, being under my copper cloud, I hadn't resisted; Bellatrix had already seen. Hence, she had no reason to try and eventually fail, so I was using my tail to whip Bellatrix.
"Don't lie, pet, you like this, I can see it, I can smell you." I purred, leaning over Bellatrix and dragging my hands up her legs, starting at her stockinged calves and slowly moving up until I finally touched her skin. Pulling my long, sharp nails, I felt Bellatrix shudder as I went higher and higher, toward her knees. Finally, I started at the outside of her thighs before slowly dragging my hands up the inside of her thighs.
"Ooohh, mmm." Bellatrix moaned under her breath, my smile growing wider. I continued to move my hands up; her skin felt exquisite, smooth, and soft. So many stairs at Hogwarts did wonders for a girl's legs, and Bellatrix was no exception. I continued to drag my nails lazily along the inside of her thighs, dangerously close to her crotch, and stopped when I felt something wet on my fingers.
"What is this pet? Are you enjoying your punishment? How slutty of you," I purred. Bellatrix just moaned uncontrollably. Still, I didn't care. I removed my hand from her thighs and caressed her bottom, making her moan in pain. I had been spanking this ass hard, but the skirt still covered her modesty, so with one sharp tug, I ripped the offending piece of clothing off and tossed it aside. I could feel my lust rising. Bellatrix's bottom looked delicious. I wanted nothing more than to dive into it.
Bellatrix was wearing some pretty plain white underwear, nothing like I expected from her, but-. Still, I wouldn't be complaining. There was something about those white clothes with a rather large wet spot on her crotch that drove me crazy. Her cheeks were completely red, and I could see the star marks printed on them from the spanking that just made me want to hit her even harder.
"Y-you p-pervert!" Bellatrix moaned in embarrassment. She tried to glare at me over her shoulder, but seeing her slightly tearful, flushed face only turned me on even more. I took both of her cheeks in my hands and squeezed them tightly. "AH!!" Bellatrix went limp again, only held up by my magic.
"My pet, there are so many things I want to do to you, mmmm!" I couldn't help but moan as I kneaded Bellatrix's ass, only protected by her thin panties., I even put my fingers inside her to feel it directly. I loved it, I could spend hours playing with it, but I had plans for Bellatrix, so I reluctantly pulled away.
smack! I hit her cheek hard. Bellatrix's scream made me shudder; it wasn't enough whip! Whap!
"Stop!!! Ahh!" Bellatrix screamed. I ignored her; I just lashed her once more with my tail.
----
I could still feel the aftershocks of my orgasm as I absentmindedly ate my dinner, barely listening to Narcissa chatter. We hadn't had sex, but I had continued with the punishment. It didn't take much. Bellatrix had cum with a couple more spanks, and I couldn't help but touch my pussy. The sight of Bellatrix tied up cumming was enough to make me cum quickly. Still, it was much more intense than a normal orgasm; it was divine, and I shuddered just remembering it.
I blinked slightly to clear my memories when I realized that most of the students had fallen silent, including Narcissa. Curiously, I looked up and glanced at the entrance; my eyes widened.
Bellatrix, with her clothes and hair disheveled and without her robe, slightly limping with a shy but very flushed look, approached in my direction. She practically had a look of having just been fucked. Still, she didn't seem to give a shit about the whispers that were beginning to emerge around her.
"Seri," she sighed in relief as she approached, "could you take me to the common room? I don't think I can walk anymore after our recent activity," I shuddered slightly.
"No," I immediately denied, only to receive a slap on the shoulder from Narcissa on the side.
"Serena!" she seemed scandalized, "help my sister, and give her your robe, she can't walk like that!" I pointed at her, blushing, rolling my eyes.
"I'm already here, too late," I shrugged.
"Seri!" Bellatrix moaned in pain interrupting her sister, "you wouldn't happen to have dittany or Murtlap essence, you left a big bite-" Bellatrix opened her cleavage showing the bite I had just made on her left breast, in fact, there was still a little blood. "-here" I instantly began to decant several of my metallic minds and stood in front of Bellatrix at high speed, I took Bellatrix's uniform and closed it tightly.
"Bellatrix!" I blushed lightly. Bellatrix seemed slightly stunned and in disbelief. I grimaced as though I had overstepped myself with whatever speed I had used, then sighed, taking off my robes and placing them over her, ignoring the muffled noises from the other students.
"Serena, what the hell?" The voice curiously came from Lucius. I looked at him, confused, but saw that he was looking at my stomach. I looked at my own stomach, and it was naked, in plain sight of everyone. I wanted to smack my face with my palm. I was wearing clothes that Aria had forced me to wear outside of class hours: a sports bra and shorts. Still, most importantly, I had inadvertently decanted pewter, so my musculature and strength had increased significantly. I was now built like a swimmer, with well-defined muscles and abs.
"Training," I said simply, and looked at Bellatrix, who was looking at me with a hungry expression. I smiled widely at her before leaning down and slipping a hand behind her knees. I lifted her princess-style, and Bellatrix squealed, wrapping her arms around my neck quickly. "We're going to take care of you, My Star," I said. I gave her a warm smile, and I could see her nostrils flare in anger, but she still giggled and snuggled into my neck.
"Thanks, Seri," she kissed the corner of my lip. "I hate you, Snape," she murmured in my ear. I could feel the anger and hatred in her tone, and I smiled wider.
"And I, you, My Star. I answered ambiguously out loud once I left the great hall. Ignoring everyone, I could hear the students burst into noise; I could even hear Narcissa squeal with happiness.