A/N: I am busy this weekend coming up so I may not be able to post a new chapter until tuesday. Hopefully you enjoy this Chapter! Feel free to provide any side stories you may want with the cute Irken!
Notes: NSFW ahead. Be warned! and Enjoy :)
We started approaching Earth again until he stopped the ship.
"Hm? Zim, everything ok?" You look over to him. He is just looking down. You slowly lift your hand and set it on his shoulder.
"Zim wants to try something..." He looks to be have a deep blush spread across his entire face.
"Sure, anything. Whats on your mind?" You have no idea what is going through this guys head. You shift a bit when you see him look up to you with a burning desire. He doesn't say anything just shifts his body and tightly grips your body to forcefully move you where he wanted. You feel your face start to get hot when he positions you in his seat, leaning back a bit you look up to see the blushing Irken.
"Zim..." You say his name quietly, while you fidget in your spot. He leans down and starts kissing you. You kiss him back and move your hands to hold his cheeks. The way he kissed you felt different, as if it was the last time he would ever see you. Maybe it was the fear he would mess up and lose you, or maybe it was something else. Either way, you open your mouth to allow his tongue to mingle with yours. He wraps his tongue around yours and tightens pretty hard. It was a weird feeling you weren't used to but you definitely weren't complaining.God did you missed his sweet taste. Smiling into the kiss a bit, you get all giddy knowing that you would be tasting him a lot more in the future.
Boyfriend huh? Zim being my partner? I am happy he accepts me for who I am. I have a feeling Dib won't be as accepting though.
You pull away from the little make out session you were having. Zim looks a little irritated and confused.
"You mentioned you wanted to try something...What is it?" You smile up to him while caressing his cheek softly. You see him visibly tense up and a small bead of sweat appears on his forehead.
"I was doing research after Zim spent the night with you. I found out I...erm...how do you humans say it 'return the favour'..." His face is so flush right now. He must be so nervous.
"Return the favour for what?" You give him a questionable look.
"For what you did to Zim that night. It felt amazing and I thought...Zim could make you feel good too..." Your eyes widen. Is he implying he wants to...go down on me? Oh God, his tongue is so warm, and long, not to mention the way he can move it....Count me in!
"Ok sure, if you want to do something. Be my guest." You smile up to him. God I hope he wants to do what I'm thinking.
Zim nods and starts kissing me again. You could feel the nerves in his kiss. He was sloppy and you could defiantly tell he was thinking long and hard about something. After about a minute or so he moves his kisses down to my neck and starts sucking lightly. This is where the little Irken decides to get rough. Out of no where I gasp loudly and grip his arms when I feel his teeth sink into me. It was hard and with no mercy. You would lie if you said it didn't hurt. However, the intense feeling sent a wave of pain and pleasure down to your very core. You knew that you would have a visible mark on your neck, and that thought alone made your knees weak.
Zim continues to kiss all over your exposed skin. He nips and kisses all over your shoulders, collar bone, down your arm, even towards the top of your chest, if the skin's exposed this boy is kissing it. You can't hold back your soft moans and light curses.

YOU ARE READING
Falling in Love with a Irken (Invader Zim X Reader)
RomanceWhy am I doing this? Sorry in advance world! You are a girl with some secrets and a past and it'll get revealed more when you start falling in love with a certain Irken. First time writing anything so judge me kindly :) Open to all feedback and will...