Tanjiro x Reader Flower Breathing

Prologue

My name is Y/n Tsuyuri... I am the younger sister of Kanae and Shinobu Kocho... I am Kanae's Tsuguko... I am learning the Flower Breathing... I try to make my own breathing style... I wasn't always Y/n Tsuyuri... No... Before I lived in a poor family... But I was abused... Then my parents sold me... I was a slave... Just like the other kids... But then... I heard a snap... And never knew pain again... 

I whimpered before my master punched me and I fell to the ground... I'm hungry. I'm sad. I feel hopeless... But then, one day, I heard a sound like a snap. And I never knew pain again. While living in poverty, even when my parents sold me. It didn't make me feel sad. I thought walking with my master... Excuse me, do you have a minute? A beautiful girl with purple hair and wearing a butterfly clip in her hair walks over to us... She bends down to me with a soft smile... Hello there. Nice to meet you. My name is Kanae Kocho... She said... I stared at her in wonder... My dull purple eyes staring into her lavender eyes... What's your name? She asked... She's got no name, all right? Her parents never gave her one... If you want to talk to this kid, pay up! My master said... All right, then, we'll purchase her. Would this be enough? Shinobu throws money at my master... My master looked shocked, and he let go of the rope... Shinobu took the rope... And took off running with me... Are you sure about this? Kanae asked... It's fine! Shinobu said... Please excuse us! Kanae said... 

We were at this big place... It was called the butterfly mansion... Shinobu was bathing me... She poured water over my head... I was crying... 

Sister! Sister! Sister, this child is hopeless! Shinobu said... I was wearing a pink kimono... I was also wearing a pink and green butterfly clip in my hair... Like a ponytail... Now, now, don't be like that, okay? I just love that smile of yours, Shinobu... But we can't do anything with a kid who can't even think for herself! It's dangerous! Shinobu said... Kanae walks towards me holding something... All right, when you're on your own, you can decide by flipping this coin. Right, Y/n? Kanae said with a sweet smile... As long as it's given a chance, a person's soul will open up, so don't worry. When you fall in love with some boy someday, you'll change too, Y/n... Kanae places the coin in my hand... And that day changed my life forever... Since then, I have decided my choices when using the coin... I still don't understand what she meant when I meet some boy someday and fall in love... But I love my sisters very much... But when I didn't know was I would meet a boy who would change my whole life...