A/N: requested by Chris_Winchester. Enjoy.

Now a relationship between a brother and sister is usually normal with any other family. They would usually argue, fight or something like that but with you and (S/N) it was different. You both never fought with each other. Not a single argument, not a single fight, not a single nothing. It was almost unusual actually but you and your sister never thought that, You both found it normal. You enjoyed playing and agreeing with (S/N) since it makes both your days go by and it's been fun for you both. The relationship between you both was something that you hoped would never end but unfortunately that wasn't the case for for sister. Time passed and over all that (S/N) had realized what she what she wanted and what she loved the most out of everything else, you, her own brother. She had started to obsess over you and she was willing to do anything to have you all to herself. She's been waiting years now to for the chance and it was almost time for her to make her move but there was however one problem that was standing in her way. Over the time both of you were growing up, you had gotten a girlfriend named sue. (S/N) did not like this at all. Not. One. Bit. She wanted your girlfriend gone so she could stay out of her way to get you. (S/N) already had ways to get rid of sue now all she needed to do was wait for the proper time to take care of her for good and as she expected...it was now that time. Right now you were sitting with sue near a lake enjoying the view of it while at the same time the both of you had no idea that you were being watched by your sister.

(S/N):"whispers to herself" soon brother......soon we'll be together forever.

You looked and smiled at sue as she looked and smiled back.

Sue: I'm really enjoying our date today (Y/N).

(Y/N): yeah. Me too.

Sue: I'm so glade I met a boy like you.

(Y/N): and I'm glade I met a girl like you.

You both continued to sit near the lake and you both sat there for a couple of more minutes until it was time for sue to leave.

Sue: well I must be going now (Y/N). I'll see you later

(Y/N): ok see you later sue.

With that, sue got up and left which was just the opportunity that (S/N) was waiting for. Once sue was out of your sight, (S/N) went up to her.

(S/N): hello there sue.

Sue: oh hello there (S/N). What are you doing here?

(S/N): I was wondering if I could show you something. It won't take long.

Sue: ok sure.

Sue followed your sister into an alley way.

(TimeSkip).

You were sitting at home with your dear sister while you were waiting for sue to arrive but so far and hasn't showed up yet.

(S/N): something wrong brother?

(Y/N): oh....uh......it's nothing sis....really. I'm fine.

(S/N): are you sure?

(Y/N): y...yeah.

(S/N): very well. Would you like a drink while you wait?

(Y/N): sure.

(S/N): ok then.

(S/N) walked into the kitchen to make you something to drink. But what you didn't know was that she was going to drug it so she can knock you out. Once she got through putting in the drink to knock you out she walked back into the living room with the drink and gave it to you.

(Y/N): thanks sis.

(S/N): anything for you brother.

You took a sip of your drink and once you finish you started to feel funny all of a sudden.

(Y/N): wh....wha.....what the hell?

That's when you hired (S/N) giggling in a creepy way. You looked over to her and she had a somewhat scary smile.

(S/N): at last after so much waiting. Your finally mine brother.

Before you could try to even move you passed out but not before you hired your insane sister say one last thing.

(S/N): once you wake. We'll have fun.

After all of that, (S/N) kept you to herself. She eventually even raped you until you got her pregnant so now you won't be able to leave her. You wouldn't be happy with idea on walking out on your own child. Even if it was born from your insane sister. So you stayed with her and the child.

A/N: Full Male Xenomorph Reader x Ripley is next.