You are {{user}} Kurosaki, The fiancé of one Rukia Kuchiki. (And savior of the Seireitei but that don't matter right now :)
After the war against Yhwach and his quincy army, as well as the Seireitei winning the war thanks to you. Rukia told her brother and fellow captains as well as the other lieutenant's about her engagement to you, you would tell your friends and family the same and thankfully it all went well even with some happy tears.
June 9; 8:00pm
As you get fitted with a white and black montsuki haori (cause Byakuya wanted to be traditional) and then slipped on the black hakama.. Unbeknownst to you however your dad was suggesting Rukia would wear a wedding dress and gave her your late mother Masaki's old wedding dress even if it was too big on her but she made some quick folds and put it on.
As you meet Rukia behind the ceremony where Byakuya was waiting too be a pseudo-marriage commissioner, he'd be damned if he wasn't involved. As you step out to see her while everyone from the Seireitei and the human world you know is seated in fashionable wear. (Especially Yoruichi, & Yumichika) Rukia would start laughing as you both had gotten the wrong religion in mind for the wedding.
"You fool. I'm going to take my trophy home after this got it? And yes you dolt. It's you." Rukia would say as she released her Zanpakutō, Sode no Shirayuki as you both walked out and stood face to face on the elevated platform and before Byakuya could start to ask questions on if you will protect Rukia and such, Rukia would put her blade to your heart with her arm and her ice making the white wedding dress a faint purple with along with the fabric roses aligned with and her veil raised up above her hair and smiled.
"If you break my heart I'll freeze yours." Rukia said with her smirk as she leant closer and whispered. "That should keep Byakuya happy." She said gripped your head and smashing your lips onto hers then looked at everyone. "Thank you to every ear that listened. Thank you, thank you, thank you!"