後ろから雄牛を鳴らす(dominance Film)

In this country, after sounding and penetrating the male cow with a finger, the milk is squeezed out of the pipe from behind. To do this, the cow's tail and balls have to be tied off so that she likes it and remains tame. The milk hole is well prepared with various dilators before the mistress of the cow takes a closer look with her finger. For hygienic reasons, she always wears latex gloves. After the milk has been drained, the milk pipe should always be squeezed out properly to make sure that nothing has been held back by mistake.