https://www.youtube.com/watch?v=kXKiR09h8pg man does a goat ********** for a group of female students.
https://www.youtube.com/watch?v=eeCWV1xMk8w woman castrates a piglet in front of students
https://www.youtube.com/watch?v=y2FBmM_TJFA multiple goat castrations a girl castrates one at the end of the video
https://www.youtube.com/watch?v=mrWgkwxQRXo goat burdizzo video by a woman and a girl holding the goat