KNY (Demon Slayer) lemon and smut

In this au, yoriichi is not married. Uta was his child hood friend. But you(aka reader ) is his girlfriend.

Warning : dom yoriichi, bottom reader, male x fem, little
Angst,  Fluff, making love, pussy eating, sengoku era theme

Y/N : your name

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No body pov:
Today after mission with your friend you went to local hospital for check up. When nurses went out after tying up bandages your friend turned her face to you. Hey let's play truth or dare. It was night time you both had to spend whole night with each other so why not. You agreed with your friend. First turn was yours. You asked her truth or dare. She chooses truth. You asked her who is her crush. She said she has crush on a person in her home town. When it was yours turn you chooses dare.

Because you are not a pussy. This was your mistake. She dared you to ignore your boyfriend for a whole day. So you accepted. You don't wanted to hurt your so called dignity. Also you was also curious because your boyfriend doesn't show any emotion. You wanted to see his reaction and also a little prank won't hurt.

Time skip ~~
You arrived at demon slayer head quarter and give your report to ubuyashiki. When you was exiting his estate you also saw your boyfriend there. He came to you and asked you if you want to train with him.
"...."
"Is something wrong?"
"...."
"How was your last mission? "
"...."
"Are you okay?"
"...."
You immediately ran from there, because you thought you might break and lose the dare.

Yoriichi pov :
Is something wrong with her. Why y/n is not talking with me. Did I do something wrong? This made me sad. Is she sick of me already. This made me more sad. No she just had a bad day.

Y/N pov :
This made my hurt ache. When I saw his eyes held so much pain. But for the sake of dare I have to keep it till tonight. But on the bright side it was also amusing. I was going to be cold queen for today.

No body pov :
After ignoring yoriichi successfully you went to find michikatsu. You thought it would be fun to tell him about your dare. Maybe he can help you.

Yoriichi pov:
This is so unlike of y/n. If she had a bad day she would have been clinging to me and ranting about her day. I must talk things out.

I must have done really something horrible to her for ignoring me. She even changed her path to not confront me.

Then I saw a slayer passing by. I asked him if he seen y/n somewhere. He told me that she was talking to michikatsu right now. Then I felt a sudden heart ache.

My biggest fear became reality. Y/n became sick of me and she fell for my twin. It is not her fault. I am such a horrible boyfriend. I don't show my emotions that much that she lost her feelings.

Well I have thought of that possibility but I fell for her that hard, I forgot another bitter reality. Then I saw y/n walking in same hallway where I was standing. When she saw me she changed her path immediately.

This little action of her hurt me so much. Is this really end. Now I can't even face her. Seeing her hurt me so much. No I should talk to her. Maybe I am just over thinking. Maybe she had a really bad day or something is bothering her. I went to find y/n. When I thought she maybe went on a mission I saw her laughing with my twin. He was also laughing with her? But he rarely laugh. But they both were laughing. For first time I felt jealousy and hate for my brother in my heart. I was really foolish to think that I can be loved. I shouldn't disturb them. I will talk to y/n later. But I shouldn't disturb this COUPLE right now.

Y/N pov:
When I told michikatsu about my dare and his reaction. He was laughing his ass off. How much did he hate his brother? By the looks I guess his happiness lies in his pain. Corner of my eyes I watched yoriichi was watching us. Then a evil plan came to my mind. To spice things up I started laughing with michikatsu.

Time skip ~
No one pov:
It was night time. You thought you will confess your prank to yoriichi tomorrow and make things up.

You heard a knock on the door of your estate. When you opened the door you saw yoriichi standing there with blank expression. Since it was midnight your dare was officially over. You motion him to come in.

He silently walked in your house. He told you that he wanted to talk about something important with you.

"Y/n are you already sick of me. I know this time will come when you will leave me for my brother. I must have done something very horrible to you for you to loose your feelings. But can I at least know what I did?"

You can't believe your own ears. You never knew this dare will go that far. Yoriichi misunderstood situation and now he thought you have fallen for michikatsu. You saw how much his eyes held pain. He even didn't make eye contact with you while talking.

You suddenly smashed your lips against his and started kissing him. First he was shocked then he also started kissing you back. When you both parted your lips". I love you so much. It was all just a childish dare. I never thought this dare will go that far. I only love you and I will never leave you for any other person". You confessed.

This time he kissed you first. His hands made their way to your waist. You circled your hands around his neck. Soon soft kisses turn into make out session. He bite your lower lip asking for permission and you gladly gave it. Soon his tounge started to explore your wet cave. You grabbed the belt of his short kimono but he grabbed your hands and moaned "not here".

You guided him to your bedroom. You sat on your futon. He hovered over you and started kissing you angrily. Today he thought he will lose you but here you are under his arms completely at his mercy. He opened his uniform and threw it somewhere. 

God his toned body was completely at show. He was really big. He was 10 inches long 4 inches wide. He also undressed you. Now you both were naked. He opened your legs and dived his face into your glistening pussy. From sudden action you loudly moaned. As he was eating you out you grabbed your boobs and started squishing them. This made you more wet.

He was sucking your clit. His tounge made its way from your clit to your entrance. You felt a knot forming in your stomach." I'm going to cum" you yelled and came on his face. He pulled away showed you his tounge and then he swallowed your cum.

Then he lined his meaty cock at you entrance and thursted in. His cock was just halfway and you felt so full. Then he shoved his whole cock in your tight cunt in one thurst. After giving you some time to adjust, he started thursting at slow pace. 'Nnghh faster, move faster". This made him wild and he started thursting like a beast. You orgasmed and he didn't seem to stop. He grabbed a pillow and placed it on your lower back. This made him thurst exactly at your g spot. When he found it he started abusing it. You can't control your moans anymore. You lost count of your orgasm. Room was filled with arousal of sex and wet noises.

"I love you y/n". He said that. This time instead of fast and rough thursts his thrusts were gentle and deep. Like he is making love with you. "I i love you too ichi, put put a baby in me". You said to him between your moans. He started kissing your forehead then his lips trailed to your jaw. His thrusts started to picking pace'. I am coming" he moaned. "Me too". You both came at same time.

Exhausted from your activity you both went to sleep. You won't be shocked if you find out that you became pregnant.

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Word count :1436