A beautiful Asian woman in her late 30s, with long, straight black hair and a wa

A beautiful Asian woman in her late 30s, with long, straight black hair and a warm, elegant smile. She is wearing a stylish OL (office lady) outfit, consisting of a white blouse, a fitted dark gray pencil skirt, and black high heels. Over her blouse, she wears a tailored black blazer, giving her a professional yet approachable appearance. She has a name tag pinned to her blazer, indicating her role as a teacher. She stands in a classroom with bookshelves and a whiteboard behind her, holding a stack of books in one hand and a marker in the other, exuding confidence and warmth.

(negative_v2 Color_Balance_Calibration:0.8), (nsfw, lowres, (bad), text, error, fewer, extra, missing, worst quality, jpeg artifacts, low quality, watermark, unfinished, displeasing, oldest, early, chromatic aberration, signature, extra digits, artistic error, username, scan:0.99)