>>119443186A human's wrists typically rest, at their lowest, leveled with their crotch. Go check any anatomy chart or photos. Hell, get up and check yourself. Standing up straight, you should be able to cup your genitals but generally not go any lower than that.
That woman's wrists (and thus hands) are quite a fair bit lower than her crotch. It looks like she could effortlessly finger her asshole from the front while standing up straight.
There's definitely SOMETHING off with that picture.