Deep-Muscle Vaginal Orgasm

Also from the Original 1976 Psychuous Sex:

Exercise technique to firm vaginal muscle tone in order to experience vaginal orgasm and to massage an inserted penis:

How to Locate Proper Muscle
The wrong muscle: (external vaginal muscles)	Pursing the vaginal opening. This involves the weaker and smaller external vaginal muscles that can also shut off urine flow. These muscles do not come into play when exercising the proper, deep vaginal muscle.
The wrong muscle: (heavy back, hips, thighs, and abdomen muscles)	Pressing buttocks together. Feeling stress, strain and effort. Experiencing fatigue.
The proper muscle: Pubococcygeus muscle (PC) or Levator ani muscle (deep vaginal muscle)	The muscle used to hold back urine or to stop the urine flow during urination. Requires no strength, and no fatigue results on contracting this muscle. Does require concentration at first to locate and contract the right muscle. Insert finger into vagina wall to second joint and hook finger at right angle at various directions. Poor tone: vagina feels roomy and walls feel thin and detached from surroundings. Good tone: resistance is felt in all directions.

Exercise Program
Start:	Start in bed before arising with 10 contractions. With each urination, try interrupting urine flow until it can be released about a tespoonful at a time. Six sets of 10 contractions during the day for a total of 60 contraction per day.
Increase:	Over a period of a week, increase to six sets of 20 contractions for 121 contractions per day. Over the next six weeks, increase to a total of 300 contractions per day Should be effortless and done at a rate of 2 seconds per contraction. Control of urination should be very good at this point. Sexual benefits usually noticeable after about 3 weeks.
Final:	After 8 weeks, muscle stays in state of partial contraction, thus tending to maintain its own strength. Further exercises are usually not necessary, except after childbirth when the muscle may need some retoning.