Slenderman x neko! Proxy! Reader

WARNING: LEMON UP AHEAD, LASSIES AND LADS!!! THE FIRST EVER LEMON IN THIS BOOK!

~~~ Your pov ~~~

Today was the day that everyone, will... some people, go crazy about; their birthday. A day where you go up another age, a day where SOME PEOPLE can do what they want you and all that motherfucking shit. No one knows about my birthday because I keep myself away from everyone, but not Jeff, BEN, Sally, Laughing Jack, Laughing Jill, and Slenderman.

Not to forget, today is the day where I became a proxy. I remember it like it was yesterday.

~~~ Flashback ~~~

It was my birthday and what I got was a ass load of hits from my mother and father. My family wasn't around because they know how bad they get and were locked away from my home, so I was alone. I grew up getting hurt, bullied, death treats, fake friends, etc. I was the only child, it was said by someone who came to my window when I was somewhere around 10 years old, I could talk like a normal person at such a young age, he or she said I had a twin, but they died when they came out, chocked by the cord.

I didn't know them, but he or she said that I should go to bed and they promised we'll meet again. I asked for his or her name, they said "I am a killer, I lost my family because of my sanity, I have cuts on my face, I go by 'The Killer', if I say the first part of the name, then you'll know, now, GO TO SLEEP." and with that, they left. Leaving me looking out the window. "P-please come back... I don't want to stay here."

A year after meeting that person, I was used as a test subject by my mother, he gave me a shot in the neck, I passed out. When I re-awoken I saw that I had cat ears and a cat tail. I screamed out of fear and she said that it worked. After that, when we saw my family, they gave me all the love in the world, I loved them, my aunts, my uncles, my cousins, my godfather and godmother, I loved them all. It was that day when mom and dad locked them out from me.

Back to now, I was getting a rest from all the beating...

they went out to get food FOR THEMSELVES.

I got up, I started setting up my traps that I've been meaning to set up. I grabbed a knife and was in front of a rope that had all the traps attached to it. When they walked in the kitchen, I smiled and said "Welcome to my world that painted in sadness," I started as I kept singing, they were shocked, they couldn't move, the air was filled with a smell that makes HUMANS unable to move.

"I'm coming... friends." I said as I cut the rope, a blade that mother had in the basement, it was large, able to cut a person in half if used right. It cut them in half. I laughed, I ran to my room and packed all my clothes, I ran for it with my headphones and phone. I was playing music that I liked(so think about whatever songs that you like). I got the forest and walked around a bit. "Great... I'm fucking lost..." I mumbled as I heard a snap. I turned around to see a person walking to me.

"W-who's there?!" I yelled as I got my knife ready. I was in a clear part of the forest, the moon was shining down on me. I was only 15 years old at the time, so no problem with being stalked by someone. They got into view and I saw that they looked awful. "O-oh my goodness! Are you alright?!" I asked as a man with a smile cut into his face, he was covered in blood and he was pale. He stopped in front of me, he was a bit taller, but I could tell we were two years apart. "It's been awhile, (Y/n)." he said as I backed away. "H-how do you know my name?" I asked as he laughed and said "Don't remember? Then I guess I have to say this. "I am a killer, I lost my family because of my sanity, I have cuts on my face, I go by 'The Killer', if I say the first part of the name, then you'll know, now, GO TO SLEEP.""

he said as I gasped. "Y-you're the boy who came to my window that night." I said as he smiled. He picked up my bag and started walking. I followed. "Where are we going?" I asked as he said "We're going to your new home." and with that, I found a new home. I met a tall man wearing a suit, he had no face and was pale as paper. Soon, I found myself as a proxy neko... on my birthday of all things.

~~~ End of Flashback ~~~

I sighed, I'm now 21 years old, Jeff is 23 years old, BEN is still the same age. I heard a knock and a voice. "(Y/n)! It's time for your party!" Sally yelled as I put on a (f/c) dress that had some black here and there. "Coming!" I yelled as I fixed my (h/l) (h/c) hair. I put on some makeup to cover the scars on my face from the killing last night, no one knew I left... but the only two whom knew was Jeff and BEN. They keep all of my secrets along with the one that I'm scared to confess to the one I love. I left my room going downstairs to the kitchen, the place was beautiful, everyone was having a blast. I entered as Slender went to me and said "There you are, (Y/n). Come on, we have a cake, just for you." I smiled and said "Thank you Slender." he nodded and we went to the cake.

~~~ Time skip Motherfucker ~~~

I can't believe it... I'm now 22 years old, but no one knows. Then, out of nowhere, BEN brings out beer and asked who wanted some. Jane took Lily and Sally away before they get any. I got some and took a sip. It was strong. I coughed and asked "What type of beer is this?" "The type only abnormal humans can bare." he said drinking some. "And what if a human drinks it?" "They'll die or get sick then end up dying." "Then I guess it's a good thing (N/n) is a abnormal human." Jeff said swinging his arm around me.

I smiled as I could feel that someone was jealous. Later that night, I was cleaning up while kind of drunk. "I knew I shouldn't have drank that beer." I thought as I sighed. Just then, I was picked up by someone. "H-hey! Put me down!" I yelled as I saw it was Slender. "Oh, uh, hey Slender." I said as he teleported with me to his room, he pinned me down onto his bed. "S-Slender!" I yelled out of shock.

"Calm down, (Y/n), this is your present... your birthday present." he said as I asked "How do you know it's my birthday?" "Because, if I didn't know, then I would be an awful person not knowing the birthday date of the woman I love." he said as he kissed me. I moaned because he was rubbing me where no woman should be rubbed in politic, good thing being that we were in a bedroom. He took off the dress that I was wearing, I blushed madly and tried to cover myself up, but he pinned my hands.

"Don't hide yourself from me, (Y/n). You're beautiful along with your body." He said as he took off my bra, I know he doesn't have a face, but I could tell he was smirking, it was the look of 'now these are mine' he attacked my right boob, I moaned as he sucked, 2 minutes later, he switches to the left one, I could feel he was getting hard, I gasped at the poke in my thigh. "S-slender!" I said as he went back to kissing me. The whole night was all a flash. When I woke up, I was wrapped in Slender's arms. I couldn't help but smile. I loved him and now I know he loves me... I have to say, this was the BEST BIRTHDAY EVER.