in the world he have a desease called hircismus...that’s a medical term for bad armpits odor and...we are kaede and aoba, we are in 9th grade, ours step brother mitsuomi stink a lot... and he had this condition...so for help ours brother the previous night we introduce yourself in her bedroom with clothespin on ours noses and put a cream on her armpits without he notice

the nest morning when my brother wake up and rise her arm

Mitsuomi: woah what the !?

Kaede just start to be awake in rub her backhead in looking her brother rise her arm meanwhile aoba hold her nose with a annoyed depited expression

Kaede: what is it now ?

Aoba: yeah keep it down...what ’s that smell !?

Kaede: sigh that smell terrible...!

it actually glt worst...