And then, you guessed it! smut!

….

Was it happening? Was my professor going to fuck me outside the 'mission' he was given by his masters. Did he want me? He paused for a second, his nose in my pubic hair inhaling my pussy. He then slid up my body and fumbled at his pants and let his massive cock spring free from its constraints. God he was so huge, who would've thought this lithe man would be packing such a thick member in those trousers of his.

He was slapping his cock on my pussy now, thwack! thwack! thwack! The impact was reverberating through my clit, I tried not to cum straight away. I wanted to cum while he was inside of me.

He took the thick head of his cock and slowly entered my pussy, I could feel it part my lips and I wanted more, what was he waiting for?

Eventually he was fully sheathed inside of me and I moaned my pleasure at finally being at one with him.

He stared down at me, his neck muscles taunt with control.

'Hermione, I want to fuck you hard, Merlin help me. I thought I wanted to savour you and go slow but I…

I interrupted his little speech and begged him to fuck me hard, gods was there any fucking that wasn't the glorious pain that came from this cock pounding into me?

I apparently didn't need to tell him twice as he tore into me fast and with force, hitting the back of my cervix as I rebounded off the chaise as I came hard. This time I relished in the fact I could voice to the professor that I had cum and how much I was loving his treatment. Goading at him to fuck me harder, he flipped me over on my back and pulled my arse into the air.

'Head down little slut' he whispered hunched over my body.

I pressed my head into the soft fabric of the chaise, sticking my arse shamefully in the air and awaited his possession of me.

He whispered another lubrication charm of my arsehole and entered it slowly uttering the most erotic guttural moan I had ever heard.

Gods it was so tight, he was bigger than the pestle and I thought I couldn't take it. I wanted to please him so I breathed through the pain and waited for the pleasure I knew he would give me. He always gave me pleasure and I knew he would not disappoint me now.

Still hunched over my body and now fully sheathed in my behind he spoke erotic words into my ear as he slowly pulled out and back in creating a delicious friction that was burning up my body.

'Little slut gets fucked in her arse by her potions professor, does slut like being reamed by teachers hard cock?'

'Yes! oh god please fuck me in my arse, please sir!'

'Well if you insist….'

I was transported, every atom of my being was on fire as he pistoned into my forbidden hole, he didn't hold back despite the fact only an hour earlier was the first time my arsehole had ever been penetrated by anything let alone a mans massive cock.

My orgasm washed over me with seemingly no warning and I screamed his name, he responded by screaming mine at he forcefully ejaculated in my arse. I felt whole….