She is an oneesan. Nothing more, nothing less.
"Oneesan" here essentially means "young lady", and is considered flattering for a woman to be called at age 32.She's an oneesan, I do declare."Oneesan" is a relative term, anyway!Oba...uh...*ahem*
She's an mature oneesan.
This commenter pretended to almost call her "obasan", a term for middle-aged women.Number One OneesanShe is an oneesan (said with a will of steel).32 years old is an oneesan. I'll fight anyone on this.HappyThat's nice of them!...Yeah.