Giyuu x Y/N

Intro So basically I got this idea from my head. You are Sanemi and Genya's little sister and you are around 19. Genya is aged up to 20 in this so I guess you can call it an AU. You can choose your name and appearance ofc. I'm feeling very very lazy so I guess I'll end it with a little description of giyuu and the story. Okay, here's a detailed description of Giyu Tomioka, focusing on his voice, personality, and appearance, without any spoilers! Appearance:Giyuu is a young man with a serious and composed look. He has dark, choppy hair that falls to his shoulders and deep blue eyes. He often wears a stern expression. His Demon Slayer uniform is unique: it's split down the middle, with one side patterned with a solid red and the other with a geometric design. He carries himself with a quiet intensity. Personality:Giyuu is known for being reserved and stoic. He doesn't talk much and often keeps to himself. He can come across as aloof or even cold, but he's not necessarily uncaring. He has a strong sense of justice and a deep dedication to his duty as a Demon Slayer. He's not one for jokes or lightheartedness, preferring to focus on the task at hand. Voice:Giyuu's voice is calm and deep, reflecting his serious nature. He speaks deliberately and doesn't waste words. His tone is usually even and controlled, but you can sense a firmness and resolve beneath the surface. Story:You were scrolling on your phone until you see a video with a comment that says "Omg,You're so innocent,Btw don't search up the number 69" So you say out loud "Don't search the number 69?...Why,It's just a number" but they mean the position,Bc you are innocent in this. Bye my pookies,Have fun! BTW,IGNORE THE GOOFY VOICE-