Hey guys here is my first legitimate attempt at a full story! The way I have it mapped out it's going to end up being around 11 chapters long. As always I'm going at this solo without a beta, other than spell checker of course. This is a Snarry story, meaning there will definitely be some boy love going on here, including some intimate encounters so no flames you've been warned! This story is AU because it is after the final battle and Severus is still alive and all the students who missed their seventh year due to the war are back to make up for the schooling they missed, the biggest reason this story is AU is because there will be MPreg in here...so if you do not like story's with male pregnancy do not read and no flames please! I will try to keep the characters as in character as I possibly can, but we all have to admit that if I kept them completely canon Severus and Harry would never end up together!

Disclaimer: I of course own nothing Harry Potter; I would love to write a lovely funny poem as a disclaimer like my friend slumberingpotions I am not that skilled! So long story short, if you recognise what you read it's not mine!

Summary: After one hot night in a broom closet with a man he can't remember Harry finds himself in an unexpected way.

Warning: This chapter contains some serious slashy goodness, I've never written a slash sex scene before, so please don't judge me too critically.

"This is going to be a good year, no Voldemort, no worries, just my NEWTS, and Quidditch" Harry thought as he walked down the 5th floor corridor leaving the Prefects bathroom. After the welcoming feast Harry had felt very sluggish and decided on a long soak in the luxurious tub, having just finished shortly after curfew Harry was sneaking back to the common room darting from shadow to shadow to keep from being seen. As Harry rounded the last corner before the Gryffindor common room a voice stopped him dead in his tracks.

"Mr. Potter out of bed after curfew some things never change." The voice of Severus Snape drawled from the shadows near a broom closet, "Fortunately you no longer have a valid excuse for such rule breaking, come with me!" as Snape spoke he opened the door to the closet and motioned for Harry to step into it.

"Professor, I was just coming back from the bath I wasn't up to anything" Harry said in a forced civil tone. No matter how much respect the older man had gained from Harry during the war and by nearly dying for the light he still disliked the man. Something about the potions master had always rubbed him the wrong way and brought out the worst in him.

Snape stepped into the light of a torch nearby with his permanent scowl on his face and hissed out in a voice so quiet Harry had to strain to hear, "Be that as it may Potter, you are breaking school rules! Now unless you want to be hung by your thumbs in the dungeons by Mr. Filch I suggest you get in the closet!"

With a scowl and a sigh Harry obeyed and entered the closet only to find there was no light, he was about to inform the professor about this fact when the door closed behind him and a hot body pushed him against the wall and he felt lips on his bare neck. "Snape what are you doing!" Harry hissed his voice cracking with the stress of the unfamiliar situation.

"Just once Potter, just once let me show you" the silken voice whispered in Harry's ear before he gently sucked on its lobe, his hands moved from either side of Harry to his stomach and slowly rose up his chest mapping out the plains of the well-defined body.

Harry swallowed hard a couple times to fight back the arousal enough that he could speak "Show me what professor?" he gulped out as the other man's hands roamed lower toward the waist band of Harry's trousers.

"Never mind Potter" Severus sighed as he moved in closer making his body push against Harrys allowing him to feel the evidence of the younger man's budding arousal. "Do you want this Potter?" he asked feeling his control slipping.

Harry gasped and held in a moan as Snape began to rock his hips forward slowing applying some much appreciated friction and pressure to Harry's hardening cock. "Does…does it matter sir" he finally ground out trying to keep control of his traitorous body.

Harry's response caused Severus to stop all movement and he stepped back enough to give Harry enough room to gather his wits, "Yes Potter it does, I shall not force you" he said quietly panting slightly and sporting an aching hard-on.

After standing there staring at his potions professor for a moment Harry took a step forward and ran a hand up Snape's chest following the line of buttons, he stopped at the top button and slowly undid it before standing on his tip toes pressed a light kiss to Severus's ear and whispered "Yes, I want this"

After that things moved very fast, neither man really knew how they ended up completely naked with Severus on his knees pleasuring Harry as a second lubed finger slid into the younger man. After much moaning and another finger Severus took his mouth off of Harry's weeping cock and pulled all three fingers from his arse. "Turn around" Severus said in a very husky lust ridden voice.

Harry complied without hesitation; he rested his chest and hands against the wall bending slightly to give Snape better access, and was rewarded with a hiss from Severus. He heard Severus whisper a spell and felt himself instantly lubricated. A moment later he felt the tip of Severus's hard length pressing against his opening "Please, now" he groaned out. The next thing Harry knew he had Snape's full length buried in him, Harry's eyes watered with the burning pain in his arse.

"Deep breaths Potter" Snape gasped in the young man's ear his struggle to keep control evident in his voice "The pain will soon pass". After a few minutes Severus felt the tension leave Harry's body and his entrance loosen up slightly, he slowly pulled back and stopped short of pulling completely out of Harry before he slowly slid back in causing Harry to moan and push back against his lover to feel the penetration deeper. He continued with this pace and repositioned himself slightly until he hit Harry's prostate causing the young man to cry out in pleasure. Once he found that sweet spot Severus let his control slip and his instincts took over, he pumped into Harry furiously causing moans and gasps from both of them. As he felt his climax approaching he reached around Harry and grasped his painfully hard cock and began fisting it in rhythm with his movements.

"S-Snape! I'm going…" Harry cried out only to be cut off as his orgasm hit him hard and fast, he felt himself tighten around Severus's cock and heard the older man grunt and stiffen as his own climax overtook him. Once the pair had caught their breath Snape pulled his now soft cock out of harry and began dressing, shortly Harry followed suit and pulled his boxers and trousers back on and looked at the fully dressed potions master, "What now?" he asked his eyes still full of lust and pleasure.

Severus took a deep breath and quickly slid his wand out of the sleeve of his robes "You forget" he whispered under his breath and pointed his wand at Harry's head "Obliviate"

Hey guys so that was chapter one, I'm not one of those people who judge how their story is doing based on reviews because frankly I don't review unless I'm blown away so I don't expect others to either. But do feel free to review, I love constructive criticism, other than telling me I bounce from past to present tense, I know I do and I can't seem to stop it lol. Hopefully I will have the next chapter up before Monday.