A/N: THIS WILL HAVE SMUT IN IT.
ANNA'S P. O. V
My eyes went wide in shock. I turned towards Sirius and straddled him.
"Anna." He moaned out.
"I'm your soul mate?" I asked him to clarify.
"Yes." He groaned.
"And your mine. But how are we going to explain this to dad?" I asked.
He leaned back and I could feel his member hardening, I moved my hips making him moan out.
"I have no bloody clue." He said as he began to slide his hand up my dress.
I leaned down and softly placed my lips against his, at first he was shocked but quickly took over the kiss.
He licked at my lips asking for permission in which I granted instantly.
His hands grabbed my waist and flipped us over to where I was lying under him. His hands travelled up my dress and his fingers skimmed my heat making me gasp.
He looked at me with lusting filled eyes, "you are soaked, love." He said smiling sticking his finger in me and started pumping.
"Gods...yes...Sirius please fuck me." I cried out as I went through an Orgasm.
He smiled then slipped his arms around me and picked me up.
"What are you doing?" I asked confused.
"Going to my room. Until you are contracted to me we will not fuck in here." He said.
Once we got to his room he laid me down on his bed and slipped off my dress.
He then removed his pants and boxers.
He climbed in between my legs and thrusted into me.
Sirius took me hard and fast and soon I could feel the tension in the pit of my stomach and when Sirius rolled his hip I came hard with Sirius following right behind me.
He rolled off of me and pulled me into his arms where I fell asleep.
SIRIUS' P. O. V.
Once Anna's breathing evened out I got up and got dressed.
I sat at my desk and pulled out some parchment and starting writing a contract, hoping that she will allow me to finish her training.
I was halfway through when a patronus in the shape of a Phoenix interrupted me.
"Hermione and the Wealsey's will be there soon." Albus' voice said.
I looked over to the bed and sighed, I walked over and said, "love, you need to wake up. We've got company coming over."
She opened her eyes and smiled at me, "ok, I'll start dinner." She said kissing me.
And then got dressed and walked down to t he kitchen.
ANNA'S P.O.V
I was in the kitchen cooking dinner, I was smiling thinking back on the love making with Sirius.
"ANNABELLE ROSE LUPIN!" I jumped and spun around to see Fred Weasley standing in the doorway.
"FREDRICK GIDEON WEASLEY! Don't do that to me." I said.
"So how was your summer?" He asked laughing.
"Awesome. Yours?" I asked.
"Oh you know, we passed our apparition test, and made some more joke products." He said smirking.
"That's awesome Fred." I said turning back to finish dinner.
"Anna," I looked back over my shoulder to see Mrs. Weasley, "I will finish here, Dumbledore said he needs to talk to you." She said.
I nodded and walked into the hallway where Dumbledore stood waiting.
"Miss. Lupin, please follow me." He said.
I followed him upstairs and into Sirius' room.
"Mr. Black, we need to talk." He said.
SIRIUS' P. O. V
When Albus says we need to talk it is never a good thing.
I sighed as I put away my quill as I had just finished writing the contract and turned around to look at him.
I was shocked however to see Anna standing there next to him.
"Albus, what can I do for you?" I asked.
I got up and sat on my bed pulling Anna with me.
"Well, I was sitting in my office looking over the student roster, when one of my students last name changed." He said.
"I'm sorry, but what does this have to do with us Professor?" She asked.
"Well, Miss. Lupin it was your last name that changed. It has changed to Black. I don't need to know how this happened but I thought you needed to know. I will leave you both to talk." He said walking out and closing the door.
"Sirius, how did I get your last name?" She asked me.
I took a deep breath and then said, "well, love, I'm part of the Nobel AB's Ancient house of Black, and part of the sacred Twenty-eight. When we made love our magic bonded us as Husband and Wife."
She looked at me with fear in her eyes. "How am I going to tell daddy?" She asked.
"Together love, we will do it together." I said giving her a kiss.
"Ok, I'm going to go help Mrs. Weasley." She said.
"Ok I will be down in few." I said.
ANNA'S P. O. V
I walked out of Sirius' room and down the hallway, when a pair of arms grabbed me and dragged me into my room a hand had covered my mouth to stop me from screaming.
"Shhh. It's me." A voice said in my ear.
I knew that voice anywhere. I turned around and said, "Charlie! What are you doing here?"
As I hugged him I felt the same electricity shooting through my body as it does when Sirius touches me.
"Well, I came to see if you want to do your final training session tonight and talk to Sirius." He said.
"Oh, ok. I'll take you to Sirius." I said as big turned around and walked out of my room and back to Sirius'.
I stopped at his door and went to knock just to have it open before I could.
"Anna, what's up?" He asked.
"Charlie's here to see you." I said.
I walked to the library to find out what is going on.