The age of a new legacy-Light Yagami x Reader
WARNING: This work contains 18+ Content so MINORS DO NOT INTERACT. It also contains breeding kink/pregnancy kink and I made light like stealing underwear so don’t @ me lmao. The reader has female genitalia like a boobs and vagina but is using gender neutral pronouns (it wasn’t specified). Perhaps a little cuss word here and there but nothing too graphic. THIS CONTAINS SPOILERS TO THE ANIME N STUFF!!!
This was requested by: @miriowned thank you so much for the requests!! my box is empty lmao.
After Light’s father died, Light distracted himself in other ways. One of which being you.
You were a new recruit to the Police unit in Japan and that’s where you were assigned the Kira case. This is the time in which Light found a liking to you.
You both decided it’d be best to live together to work on the Kira case 24/7 , you didn’t think much of it until you noticed your bras and panties going missing around laundry day. You thought maybe I just miss placed them? but oh were you wrong.
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Before your missing undergarments situation, you noticed that Light broke up with Misa Misa. You didn’t wanna be a snoop or anything but you had to find out with Light was the one stealing your underwear.
That’s how you two started dating.
After you two started dating you found out that he was Kira, it took a lot of trust but he loved you so it didn’t really matter. That’s when you started noticing his search history on his home laptop.
You were snooping, clicking the mouse repeatedly to find…. pregnant women? Out of all the kinks in the world, your boyfriend is interested in pregnant women.
You were so confused that you didn’t hear the door click, signifying your boyfriend was home.
“What are you doing?” A stern voice asked from behind you.
You slammed the laptop shut and turned around to face your boyfriend who had just came home from work. “I needed to look something up.”
Light chuckled. “You’re hilarious, well I guess you know all my secrets now.” He rubbed his neck.
You swallowed hard. “Light, I’m sorry, but you like pregnant women?”
Light nodded and grabbed your wrists, pushing you up against the wall. “Indeed I do, but it pains me to look at other people when I can look at you.” He placed a hand over your stomach and smiled.
“What the hell are you saying?” You mumbled as you started to melt at his touch.
Your boyfriend continued to speak. “We need someone to carry on the legacy, when I die I need someone to be Kira and I want that person to be our baby.” He brought his head down to your neck and suckled hickies into your neck, bringing his right hand down to slip it into your underwear.
You gasped, breaking one hand free to help Light’s hand finger-fuck you. You moaned at the feeling of your boyfriend pleasuring you and only you.
Before you knew it you were thrown on the bed, every piece of clothing you were wearing had either been torn or thrown across the room. Light had one thing on his mind and that was to breed, breed, breed.
You closed your eyes and felt something hard poke at your entrance, you didn’t have time to comprehend anything and you soon felt a delightful stretch followed by slow thrusts from your boyfriend.
“Do you like when I fuck you, Y/N?” Light groaned as his thrusts got harder.
You nodded your head and moaned loudly at his words, reaching your hands up to pull at his chocolate locks. “Light-“ You whined, “Faster, I want your babies,” You gasped as your boyfriend thrusted faster and faster.
Sooner or later you were reaching your orgasm with your boyfriend, feeling him fill you with his cum made your orgasm even better than before.
Light looked down to see a slide bump in your pelvic area, he pushed down and saw how some cum leaked out. He held your hips up and groaned, you looked at him confused.
“I’m not letting any of our possible babies get out.”














