No. That doesn't follow at all. If you want to discuss female indications of consent you'll have to resolve the dipstick moistometer observer effect paradox aka Schrodinger's Pussy.
It's as simple as this - does the male student say YES willingly, and does the female student say YES willingly. And in most cases the answer will be yes.
I am not saying this justifies it, quite the opposite, these male and female teachers are both scum of the earth.
And they both have EXACTLY the same character.