12. THE WOMAN'S PART IN KAREZZA

The opinion prevails that in Karezza the man does it all and the woman's co-operation is negligible. This error may have arisen in part from the old name, "Male Continence," for the method.
On the contrary, her co-operation, or at least acquiescence, is indispensable, and it is probable that a reckless woman, or one who deliberately and skillfully seeks to do so, can break the control of the most expert man in the art.
For instance, very sudden and unexpected leaps, plunges, or contortions on the woman's part, or wild and abandoned writhings are difficult to withstand, and there is one particular movement, in which the feminine organs clasp tenaciously their sensitive guest and then are drawn suddenly, powerfully backward and downward, which, if executed quickly and voluptuously enough and repeated, I feel sure must unlock the strongest man living.