Buddha states in mindfulness of body that body is made up of impurity. Below video of autopsy shows such as fat, liver, lungs, heart, intestines, stomach, gall bladder, spleen, blood, body hair, rib cage, muscles, kidneys etc.
Watch this video of a female body autopsy here: https://youtu.be/GTI-Fy-YhS0
I watched it many times. Couldn’t help, but benefit myself.
I see what Buddha meant by his instructions in mindfulness Sutta.
In numbered discourses, Buddha states that Male mind is occupied by female form and vice versa.
This video will look at a human body as it is.
It is also one of the five hallucinations of perception to see body as beautiful and happiness when it is a sorrow and ugly.