Double Gripping

Grabbing the shaft with one hand while placing the other hand above thus stroking the head as well, continuously. Special care must be taken during this procedure to ensure satisfaction and safety. Wear eye protection for stray streams. A tingling sensation may occur afterwards.

When both the right and left hand are used simultaneously in a column format to stroke the base of the penis and is moved up and down. The Thumbs can be gyrated in unison or in a destructive interference pattern so that they are out of phase and in harmony. First made popular by French men, it later caught on by German males and females due the extreme domination that can be involved in the extreme penis straddling.

When a girls inner vaginal lips become loose enough for the outer, secondary vaginal lips to establish themselves as the primary lips of the vagina. Because they have not been stretched before (only the primary lips are stretched during intercourse) they have an increased tightness compared to the already worn down inner lips. This leads to an increase in overall tightness, and in turn pleasure/volume of seamen produced by the male.