Photo of a middle-aged woman., 40 years, cute face, skinny,

Photo of a middle-aged woman., 40 years, cute face, skinny, (large sagging:1.1), huge nipples visible under clothes，short hair，posing in the gym during classes, blue short shorts and white short top, White running shoes, high quality, 8 k

(nsfw:1.5),ng_deepnegative_v1_75t, badhandv4 (worst quality:2), (low quality:2), (normal quality:2), lowres, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale))