What turns on the female and the male brain?

Why are heterosexual men attracted to shemales and penis's?? Why do women block profiles with dick pics and what are they turned on by?

This is by far one of the most interesting talks I ve seen about what stimuli turn on the female brain and the male brain.


https://www.youtube.com/watch?v=p-A8GvUehq4

Please feel free to comment and start up a conversation