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Common Ground	By : dweek Category: Harry Potter > Threesomes/Moresomes Views: 18578 -:- Recommendations : 0 -:- Currently Reading : 3
Disclaimer: I do not own Harry Potter, nor any of the characters from the books or movies. I do not make any money from the writing of this story.

Chapter List
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I spent the rest of that day hiding from everyone. I didn’t know how to explain this situation to anyone, and I don’t want to kill Ron accidentally. I’m glad to be heading back to Hogwarts soon, though as Snape pointed out that has its own set of problems.
After breakfast, I go looking for the two. Figuring I could get one last fix from them before I head back to school. I look all over the house and Harry looks at me a bit funny when I come back down into the main hall.
“What are you looking for?” He asks timidly as he doesn’t know what’s wrong exactly.
“I wanted to say goodbye to Sirius.” I tell him with a shrug as the adults start to shuffle out from the house.
“He was just here, had some kind of Order business.” Harry says with a frown.
“Oh.” I say sighing that I missed him but trying to shake it off. I remind myself I still have Snape at the school to keep me alive.
Once we’re all packed on the train and Ron and I have already taken care of our Prefect duties I settle onto the bench next to Harry and glare at Ron.
“What?” He asks his voice a bit higher than it would be if he were actually innocent.
“Want to tell everyone what was in my sandwich?” I ask, though by everyone I mean Harry and I.
“You can’t be mad at me! It didn’t work!” He says his eyes full of the fear he should be feeling right in this moment.
“It did work you… you… slacker!” I tell him fiercely as Harry looks between us.
“You wouldn’t be mad at me if it worked?” Ron says still unsure what he was talking about.
“You didn’t complete it correctly so instead of having to have sex with you every day I have to with… someone else.” I snap.
“What?” Both boys look to me now. Harry still not quite getting what Ron did, so is still surprised by the statement.
“Who?” Ron asks sounding angry now.
“None of your business.” I snap and get to my feet. “Harry I’ll see you at Hogwarts.” I say looking at my friend before closing the cabin door in Ron’s face.
When I turn towards the bathroom, I freeze as I notice a large black dog looking at me with the most intelligent eyes. Looking around to make sure no one else is in the hall and follow him to the end of the train.
At the end is a cabin with darkened windows and a “Do Not Enter” sign hung on the handle. Sirius noses the door to show me to go inside.
I see Snape sitting next to the window reading a book while he waits. He doesn’t look up as I enter and Sirius comes in right behind me.
“What are you doing here?” I ask closing and locking the door before turning back to the men. Sirius turns back into his human form and smiles brightly.
“You have a new pet dog!” He says winking at me.
Snape sighs and sets the book aside. “We decided it would be best to have him near and copulating on the train would give us more time.” He says simply
I stand back against the door as I start to feel the pull towards them.
“After our last encounter you gave us the impression you feel this situation is more of an imposition on us than on yourself.” Snape adds a moment later.
“Well it can’t be fun being forced to lust after a nerdy know-it-all.” I say using his name for me.
The men look at each other as if a message passes between them and then back to me. “That’s what we thought.” Sirius says sitting down on the bench across from Snape.
“Are you guys actually agreeing on something?” I ask looking between them and suddenly feeling ganged up on.
“Yes, well one thing only. We both agree you should know that even without this thing between us, you’re a hot piece of…”
“You are desirable.” Snape interrupts glaring at Sirius. “We want you to know that you are desirable. It has been highly inappropriate for us to express it before this point, which is why neither of us have.”
“Now that we’re in this situation where we have to shag, we figured you should know that we don’t really mind that part of this at all.” Sirius says. I can see his eyes start to really take me in.
“Fine whatever.” I say not wishing to think about that right now. “We should get this over with. Instead of waiting until we attack each other.” I say unsure how to begin without just following my body’s needs.
“I don’t think so Miss Granger.” Snape says as a little smile plays across his lips. “I think you are in need of a different kind of outlet. A relationship that you are not in charge of.”
“What?” I ask looking to Sirius who looks just as confused as I feel.
“I don’t care what you two plan to do together.” Snape says waving his hand at Sirius. “But you will service me as I desire.”
The professor’s words send a shiver through my body. His tone was filled with dark promise that I could only admit to myself excite me all the more. Before I can act on them though Sirius punches Snape in the jaw.
“You perverted little fuck!” He growls looking as if he’s going to go in for another hit. I move between the two as quickly as I can so that they won’t kill each other.
“He’s only trying to make the best of a bad situation.” I say trying to calm Sirius.
“He’s trying to take advantage of you!” The older Gryffindor yells trying to move around me to get at Snape. His anger overriding any lust the potion is making him feel.
I move back against the professor so that I’m sitting in his lap with my back pressed against his chest. I figure the position will shield him better but he seems to have other ideas. “Do you want me to take charge my little Gryffindor?” He asks as he unbuttons my shirt. “Do you want someone who would put you in your place and fuck you till you can’t walk?”
Hearing the dirty words in that deep baritone stokes a chord in me that I can’t even help the moan that falls from my lips. Sirius’ eyes widen as he looks at me, realizing that maybe Snape is offering something I want.
“I think for our first real lesson in pleasure you will be on your knees.” Snape says as he unceremoniously pushes me from his lap. “We can either fight this pull every time we see each other or we can enjoy it… dog.” He says turning to the other man. “I plan to show Miss Granger what her mouth is really good for. I don’t care what you do.”
I blush as I play his words over a few times in my head. Snape grasps a handful of my hair by the root and jerks my head up. “Nothing to say to that Miss Granger?” He asks pulling me so I have to kneel in front of him.
I shake my head nervously. “I don’t know how.” I tell him and I feel Sirius move behind me.
“Don’t worry about him; he can just watch us have fun.” Harry’s godfather says as he starts to undress me slowly. “You don’t have to listen to him.”
“Listen or be punished, whichever you prefer.” Snape says looking as if maybe he’s more looking forward to the second than the first.
“I want to learn.” I say breathlessly as Sirius pushes my jeans and knickers down my thighs.
The dark smirk that crosses his lips as I look up at Snape sends shivers right to my core.
“Always have to have the answer, always have to be a little teacher’s pet.” He says tilting my chin this way in that as I feel Sirius’ fingers dip between my legs in an attempt to pull my attention away from Snape.
“I like to please my teachers.” I say breathlessly as my hips move against the other man’s hand.
“A born sub.” Snape says pushing his thumb into my mouth. “Look into my eyes and pretend this is my cock.” He tells me pushing the pad of his thumb against my tongue.
I do as he orders sucking on the thumb and moving my tongue against it as I imagine a man would enjoy other parts being treated.
“Press harder with your tongue.” He instructs letting me give his digit a blowjob to practice.
All the while Sirius is obviously trying to distract me with fingers and lips. He strokes my core as if it’s a fine instrument, leaves kisses, and nips on the back of my neck and shoulders.
“Come for me Hermione.” He whispers in my ear.
His words make Snape jerk my head up. “If you come without my cock in your mouth I really will have to punish you.”
“Give her a break Snivilius!” Sirius growls starting their usual fight.
I moan around the thumb and push back against the hand at the same time. I really wish in that moment that they were using their members instead of fingers.
“She wants it dog. She’s a creature that can enjoy more than just rutting with a mutt.” Snape snaps back.
“Well I bet this mutt’s rutting can make her scream without your permission.” Sirius says and I can feel him shift behind me.
“What are we betting?” Snape asks interestedly.
“Whoever wins gets her to himself for a week.” Sirius states making Snape pull his thumb from my mouth as he grins.
“Fine.” He says sitting back and watching the two of us.
“Miss Granger, no matter what he does you are not allowed to come. If you do when I do get ahold of you again I’ll punish your bottom red.” The professor makes himself very clear.
Without a moment more of hesitation Sirius grasps my hips and moves them up to meet his and forcing me to lean forward. A moment later, he sheaths himself in my body, his hand moves up and pushes my neck down. This pins my shoulders and head to the ground as he starts a quick hard rhythm. It’s as if he really is rutting with me as if I’m his little bitch. Sometimes I have to remind myself how many years he spent as a dog. It isn’t really that surprising he enjoys fucking like one.
Though I can’t say I’m not enjoying it just as much. I hear myself moan as I start to push back against him. I forget for a moment what’s on the line and the fact I don’t want to come. Thankfully, the clearing of Snape’s throat reminds me of the stakes.
When I feel his hot seed fill me up, I bite the side of my lip to keep myself just on the edge of pleasure without going over.
“Tell me Sirius.” Snape says sounding amused. “Since you’re the one who really cares about her, you did remember a protection charm right?” He asks knowing the answer himself and making all the blood drain from my face.
“Oh umm….” Sirius says panting behind me.
“While you think about that, I think the dog should go see its godson while I collect my prize.” Snape says motioning to the door.
Unable to go back on a bet Sirius gives me a sad look before turning into the big black dog and leaving the compartment.
I look up at Snape and swallow hard. “What are the chances I… I’m?” I ask still waiting to taste his shaft but the fear is enough for me to really think.
“Zero chance.” Snape says lifting my chin again and looking over my nude form. “I cast it when you first entered the cabin.
“Thank Merlin.” I say letting the stress melt away leaving only the desire.
“You already know how you can really thank me.” He says looking pointedly at his pants.
I look at the place he’s looking and a flutter goes right to my stomach. After my act with Sirius, I have enough focus to know that we really didn’t need to be doing this for my survival. If I did what he was clearly indicating now it would be purely for the pleasure of it.
Purely for his pleasure, I realize as my sex throbbed feeling empty. Because of their bet and how wrapped up I was in not being punished I had denied myself release, and I was pretty sure our next activity wasn’t going to satisfy it either. Why did that idea turn me on even more?
Moving forward I unbutton some of his robe and work on the fastenings of his pants carefully.
“Did the mutt leave you wanting?” Snape asks in a dark husky voice that turns his usual baritone into something that was pure sex. “The way you’re rubbing your legs together I think you may have gone into heat.”
“You told me not to come.” I remind him as I push the slacks and pants out of my way to reveal a man sized shaft. I laugh as I remember it’s been in every other part of me already.
“Something funny?” He asks his hand moving to my head to grasp hold of my hair.
“Only that you’ve come in twice, each time in a new place.” I say shyly, my heart pounding as I try to lean forward, but his grasp keeps my head in place.
I can hear that arrogant smile when he speaks again. “Ah yes, the more I think about it the more I should thank the Weasley brat for giving you to me.”
“I thought you were only doing this to keep me alive.” I say even though I already know it isn’t true.
“I would never take advantage of a student.” He says still smiling. “But now that we have to anyway, it releases me from any guilt. I can’t say it doesn’t please me to know I will be the first to own that smart little mouth of yours.” He says pulling me towards his hardened member. “Just like with the thumb.” He gives a final order before letting go of my hair.
Part of me wants to punch him and leave him with his dick hanging in the wind for how he’s talking to me now. But, there’s a usually quiet part of me that wants to listen and take his length into my mouth, to let him spew his hateful words and just ride the wave of pleasure they sparked. That part was much louder than usual.
I lean forward again and lick the length of him to just taste his skin and musk. It is much harder than I was expecting, but soft at the same time. Once I’m done tasting, I wrap my lips around the engorged head and run my tongue around it as I had his thumb.
A low moan answers the action so I do it again before starting to suck on him. I can’t believe how much I like the feel of his hardened rod in my mouth. I soon take as much as I can handle, which isn’t a lot.
“Wrap your hand around the rest.” Snape says in a focused voice and I comply.
As I suck and lick his piece, I stoke the rest with my hand making him moan again. I think about how wonderful he felt inside other parts of me and moan in answer.
When he finally does come in my mouth, I feel as if I’m on the very edge again. How could I get so much pleasure from giving him head?
“Drink it all my little Gryffindor.” He says sounding more relaxed than I’ve ever heard him.
I do my best to swallow the spurts of come but I still make a mess of it. Not wishing to do anything less than my best I lick what I missed from him and myself.
“Good girl.” Snape says sending a new thrill through me. “After classes tomorrow you will come to my office.”
“What about now?” I ask breathlessly and still very much in need of release.
“If you’re good, I’ll let you come tomorrow.”
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Common Ground