Tiger's
tread position is one of the nine therapeutic sex techniques
listed in 'Positions of Dark Girl.' In this sex technique while
love making, the woman gets down on her hands and knees with
her buttocks raised and her head down. The man kneels behind
her and embraces her waist. Then he pierces her innermost center
with his Jade Stalk; it is very important that he penetrate
deeply, interspersing five shallow love strokes with eight deep
ones. Retaining his semen, he should continue until the woman's
Grotoo contracts and expands to release copious Yin-essense.
Then he should rest.

Therapeutic
benefit: This method of love making will prevent the Hundred
Ailments, and at the same time increase virility.