Taoist Sexuality and the Feminine

https://www.herstory.ie/photo-essays-2/2021/9/26/taoist-sexuality-and-the-feminine 

In the end it is a strong current of energy flowing between the two like the grand circuit in Tao which circles from head down the front and up the back. In the sexual case the genitals are connected like in an electric socket but the energy flows from one to the other over the head, back but passes through the connected genitals. This can be without excitement or loss of semen and can last a long time. With practice this might occur without physical contact but just by harmonizing at a distance.