This was requested, I hope you enjoy!
Modern AU and all characters (besides the adults) are aged up.
Kamado Tanjiro
↣Tanjiro waited for the moment to finally come
↣He was stunned at how beautiful you looked
↣You were very excited about your wedding day
↣You and Tanjiro were dancing like there is no tomorrow
↣You were talking with your friends and they were happy for you
↣You played some games
↣Tanjiro looked very happy and Nezuko congratulated you
Agatsuma Zenitsu
↣He was extremely happy to finally marry you
↣He was also nervous
↣You tried to calm him
↣You were also happy to be finally with him
↣You two took lots of photos to remember that day
↣You also went on to the dance floor to dance
↣At all you all really enjoyed your wedding
Hashibira Inosuke
↣You took photos of Inosuke in his suit, because you thought he looked very handsome
↣He was happy to marry you but was also happy about the food
↣You both fed each other with some cake
↣Inosuke ate some food before you pulled him onto the dance floor
↣Inosuke started dancing a bit with you
↣You were happy two be together
↣Afterwards you went home and watched a movie together while cuddling
Rengoku Kyojuro
↣He was excited all week
↣He told you multiple times that day how much he loves you
↣He hugged you from behind giving you kisses
↣You had a lot to giggle on that day
↣You two were dancing together
↣You were very tired afterwards and went to sleep immediately
Tomioka Giyuu
↣Giyuu was happy, which you could see because of his smile
↣Giyuu and you played games with the guests together
↣You all went onto the dance floor afterwards
↣You two got yourselves an artist to draw you two and hang the picture into your home
↣You all then took a group picture with everyone
↣At home you were both very exhausted and just wanted to go to sleep
Sabito
↣You played games together at first
↣Sabito had a lot to laugh
↣You looked at Sabito and smiled because he looked happy
↣He told you that it's wonderful to have you and finally marry you
↣You all played a lot of games
↣You also went outside for some fresh air
↣You then said goodbye to everyone
↣At home you were so exhausted that you feel asleep on the couch while watching a movie
Shinazugawa Sanemi
↣Sanemi was surprisingly calm
↣He blushed as he saw you in your clothes
↣You asked if he wanted to dance, which he denied because he didn't want to
↣You then asked if he wants to eat something
↣He then ate something in silence
↣You then chatted with some of your friends
↣You two took a photo together
↣At night Sanemi took you outside, then he began to dance with you
↣At home you feel asleep with smiles on your faces
Kocho Shinobu
↣You were nervous
↣Shinobu tried to calm you down
↣Shinobu took some pics of you
↣You two had a lot to laugh on that day
↣Kanae and Kanao were very happy and congratulated you
↣You two danced a lot
↣You also played games and you had a lot to laugh there
↣You then walked home and watched a few parts of your favorite series
Kanroji Mitsuri
↣She was nervous and happy at the same time
↣She was a bit shy
↣She held you had during everything
↣You fed Mitsuri with some food which she really enjoyed
↣You then started to play some games with the guests
↣You then took some pictures with everyone
↣At home you just feel asleep together
Tokito Muichiro
↣You were happy
↣Mui smiled because you looked so happy
↣You let an artist draw a picture of you two
↣You were then eating something with your guests
↣Mui still looked so happy
↣You then went outside to dance
↣Afterwards you went to bed and slept
Himejima Gyomei
↣You took Gyomei's hand
↣You two were smiling because of happiness
↣You talked about your wedding day all week and were excited when it finally came
↣You two were dancing a lot
↣He really enjoyed it
↣You then went outside to talk about the day and get some fresh air
↣Afterwards you cuddled and went to bed
Rengoku Senjuro
↣Senjuro was shy and hid himself
↣You told him that he looked beautiful
↣He smiled and thanked you
↣You also were nervous but hid it
↣You then ate some cake together and enjoyed your day
↣At home you just chilled on the couch
Shinazugawa Genya
↣He was extremely excited and couldn't wait to finally see you
↣He blushed a whole lot when he saw you
↣You were outside and he danced with you
↣You also talked with your friends
↣Everybody congratulated you two
↣Genya then asked if everybody wants to play some games
↣Afterwards you just sat on the couch watching a movie