Pure Instinct

Chapter 10

The next few weeks were interesting in the fact that Rubeus and I became closer to each other than I had ever thought we would. Some days we would have dinner in Rubeus’ hut then some days we would have dinner in my chamber. There were many rumors spreading through the castle around our relationship from me making Rubeus my slave to me blackmailing him for having a dangerous animal on school grounds. I laughed at the ideas they come up with since it’s more like I am Rubeus‘ slave since I would be willing to do anything for him. Which brings me to my current predicament of trying to avoid my mate.

My body is beginning to change to prepare myself for my heat cycle. I have already grown a tail, have been craving sexual touch, and can feel my panther ears about to grow. Along with that my fangs and nails have lengthened. The day I wake up as a female is the day I know I will transform. Now you may ask why I am hiding from my mate well you see I know he wants cubs and my inner creature wants to give him some but I do not know if I am ready. I have planned to lock myself in my rooms until my week of heat goes away.

Rubeus is always trying to catch me during the day to talk to me but I keep telling him that I am busy or have class to teach. He even showed up in the hallway after class with a dozen roses and chocolates. I would have been flattered if not for the fact that I was embarrassed that my entire class watched as he apologized to me on his knees. It took all my will power not to give into my inner creature and reassure him of my love and devotion. Today I am in class giving a lesson to my fourth year Slytherins and Gryffindors when all the Gryffindors start laughing and giggling. I turned around to face the students and addressed them calmly, “What pray tell is so funny?” the students just keep laughing except for one Slytherin female student.

“Professor you have cat ears on top of your head.” Oh shit my ears have come in. I cast a quick glamour on myself to hide my ears and began to teach my class again. When the last class of the day finished their potions and turned them in I quickly left the classroom.

I knew Rubeus would come looking for me as soon as classes were over. I rushed to my rooms but on the way I bumped into my most hated student, Harry Potter. “Sorry professor I wasn’t looking where I was going.”

“Of course you weren’t. It takes too much brain power than you have.” I could tell he was upset which made me feel a little better.

“Professor I was looking for you because Hagrid has been looking for you.”

“You should mind your own business. If I don’t want to be bothered by someone I am within my rights to not be bothered.”

“But professor he is only worried about you. He thinks he may have upset you.”

“Well then tell him I’m fine and to leave me alone.” I walked off before Potter could respond and made my way to my rooms. When I got there I told the portrait guarding the door to not let anyone in my rooms not even the headmaster. I called a house elf and told them to bring some food to my rooms because I refused to go to the great hall for dinner. The food and had just appeared when I heard a knock at my door.

“Severus are you in there? I know you said to leave you alone but after I heard about the panther ears I knew something was wrong so I called your pack leader and he sent over your friends. He thought they might be able to help. If you won’t let me in at least let them in. I’m worried about you Severus.” I struggled with myself until my submissive side won and I followed my dominant’s orders. I opened the portrait door and allowed my pack mates in.

“Whew I don’t have to guess what’s wrong with you, I can smell it.”

“Yeah Sevvie why are you hiding from your mate when you’re almost in heat? You should want to never leave his side.” Jason said.

“I refuse to become a breeding mare. I do not want to become knocked up and deal with six months of hell just so my mate can get his jollies.” I turned my back to my friends to keep them from seeing the vulnerable look on my face.

“Oh Severus you don’t have to be scared. I know that it might seem bad at first but just think you’ll be moody and get to yell at people for no reason and instead of getting in trouble you can blame it on hormones. Also once your little cubs nurse for the first time you will think back to this moment and laugh.” I thought about what Quinn said and realized that my inner submissive agreed with him one hundred percent.

I sighed and said, “Okay I’ll talk to my mate but I’ll do it tomorrow. Tonight I rather be surrounded by pack mates.”

“Well Sevvie you better finish your dinner because you’re going to need the energy.” Damien, Quinn, and Jason began laughing but I just growled at them. I didn’t finish my dinner though before enlarging the bed big enough for four people to sleep in. that night I slept comfortably in a pile of limbs and the scent of my pack.

The next morning I had an awful surprise waiting for me. I got up from the tangle of bodies without waking anyone and walked into the bathroom to find myself missing a crucial part of my anatomy but I had gained a few extra things also. I screamed bloody murder when I saw what I looked like. I almost looked like my mother but with a larger nose. My friends came rushing in and then they all began to laugh when they saw what I looked like. “Stop laughing this isn’t funny.” I growled at the three of them.

“Well at least your mate should like the fact that you are well endowed in the breast area to make up for your missing cock,” Damien said.

“URG!!!!” I began chasing them around the room to get them to stop laughing. It felt weird having new parts of my body I never had before jiggle as I ran around my room. I finally calmed down enough to fire call the headmaster and tell him what was going on and to tell him to cancel classes for a week or find a replacement.

“Don’t worry my boy I will find someone to cover your classes for you. Just have a fun week.” Albus said with a twinkle in his eyes.

I blushed and replied, “Thank you Albus.” I went to go get dressed when I realized none of my clothes would fit anymore thanks to my increased chest size. Jason modified my clothes to fit me along with turning it into a female rode instead of a male’s robes. Quinn charmed my underwear into some sexy panties and matching bra. Damien changes my shoes into a nice pair of black high heels.

“Now I suggest you go and talk to your mate before you turn into a panther for a week and can’t talk.” Quinn said while pointing at my door while Damien pushed me out the door. I quickly made my way to Rubeus’ hut before any of the students could see me. I knocked and he answered the door taking up most of the door way space.

“Oh hello miss can I help you?”

“Rubeus it’s me Severus.”

“Severus what happened? Did one of those students do this to you?” Rubeus sounded really worried for me.

“No, can I come in?”

“Oh sure.” Rubeus moved aside to let me in and I sat at the table in his kitchen area.

“This is the final stage before I go into heat. I turn into a woman then later tonight I change into my panther form for mating season. This is the reason I was hiding from you. I wasn’t sure if I was ready to have children yet but my friends helped to show me that it will be okay.”

“Are you sure? We can wait until your next heat cycle if you prefer.” Rubues said with a compassionate look on his face.

“No I’m fine.”

“So are you completely turned into a woman?” Rubeus looked at me curiously.

I paused for awhile before answering, “Why don’t you come see for yourself.” I took off the glamour that hid my cat ears, tail, and my changed eye color, and lengthened canines. Rubeus looked shocked at first but then came over to me and pulled me out of the chair.

“I don’t care what you look like you’ll always be beautiful to me.” He kissed me and I melted in his arms. It didn’t take long for my robes to striped from me leaving me in only my under garments. Rubeus picked me up and sat me on the table. Then began taking off my newly created bra. The first time someone touched my newly developed breast felt amazing. When Rubeus rubbed his thumb over my nipples I moaned and spread my legs wider. When Rubeus placed his mouth over my nipple and began to suck I grasped his head to convey the message to keep going. He quickly removed my new panties which by now were soaking wet. Rubeus quickly removed his pants and pulled my bottom close to the edge of the table so he could line his dick up with my new pussy hole. He thrust his hard cock into me and I screamed out in pain. “What’s wrong Severus? Do you want me to stop?”

“It seems I’ve been turned into a virginal female,” I said with a grimace.

“Oh I’m sorry Severus. Do you want me to stop?”

“If you stop I will kill you.” Rubeus continued to thrust into me but much gentler. The new feeling in my body felt strange. I felt full but in a good way and I could feel myself unconsciously tightening around Rubeus’ hard cock. As He continued to thrust into me I clawed at his back encouraging him to go faster and harder. It didn’t take long for me to reach my first orgasm as a woman. I trembled and thrashed beneath my mate while he held me down pushing his big dick inside me. My pussy walls clenched Rubeus’ dick rhythmically like it was trying to suck the cum from him. Rubeus soon followed me and came inside me. Rubeus pulled out of me then lifted me up and carried me to the bedroom. “I’m not sure how long I will be human. You might wake up to a panther in your bed.”

“That will be okay I wouldn’t mind waking up to a pretty little kitty.” I yawned and rolled over onto my side. A little nap would be great right now. Rubeus climbed into bed right next to me and pulled me into his arms. We both fell asleep and didn’t wake up until late afternoon.





AN: Sorry It has taken me so long to update but I have put up two new chapter so Hopefully that makes up for my long absence. Please review so that I may know people are still reading thanks. ^_^