beautiful young 20 yo woman, medium dark messy hair, large round breasts, natural makeup, 
red lips, loose shirt, writing with her hand on the board in a classroom, short tight skirt, thick ass, behind view, warm lights, board in the background, 
(masterpiece) (best quality) (detailed) (8k) (HDR) (wallpaper) (cinematic lighting) (sharp focus) (intricate)