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Case Title:  Why a successfully enlarged penis causes her intercourse pain? Is her vagina is too small or shallow to take the enlarged cock? or  Due to a lack of the relaxation and elasticity hormone Prostaglandin E-1 in the vaginal tissues or the prolapsed titled or rotating cervix/uterus?
Reader: 10/17/2002>
Dear Doctor,
I have been practicing your very effective ballooning method and some extra jelqing. My penis which was rather big has become really huge. I was very satisfied and proud of it until my girlfriend started to complain about its new size. She can hardly take it and I can't no longer strike hard as before. What a dilema! I feel very viril now but it has alterted our sex life. What should I do? Is there a way she can become a little wider?

Dr. Lin: 10/18/2002> I think this is due to her gradual lacking (dropping) of the prostaglandin E-1synthesis in the vaginal tissues, or the dropping (prolapse), titling or rotation of her cervix/uterus resulting from the degrading of her uterine-support ligaments (a lack of DHEA/androstendione/testosterone) while you are growing your penis.
If there is sufficient elasticity hormone produced in the vaginal/cervical/uterine tissues and in the uterine-support ligaments which can lift (tent) up the cervix/uterus and deepen the vagina in the arousal state, the vagina can take about 7-8 inch long and 1.7-2.00 inch wide very comfortably. Even a 3-4 inch deep vagina can still take a 6-8 inch penis if there is sufficient prostaglandin E-1 synthesized in the vaginal/cervical/uterine tissues. Here, the penis has to penetrate into the Epicenter, the gap between the cervix and bladder, and to hold up the uterus when you use the 3-point Excitation Lovemaking Position which can avoid the striking of her cervix, as shown http://actionlove.com/image/3-point.jpg 
Middle-aged or senior women's cervix is very shallow, as shallow as 1-3 inches, but their vagina can still take a 6-8 inch penis.
Here, the trick is: the huge penis must get into the Epicenter gap between the cervix and uterus, so the the glans penis push the uterus and cervix inward and outward without directly striking the cervix. The older women can experience a powerful orgasm in this way. The hard penis violently disturbs the female bladder and uterus like a mixer, particularly with my 3-point Excitation Love Position.  The only problem is: The women may experience Post-orgasmic pains or cramps in the low abdomen, perineum , rectum/anus or/and tailbone when their Prostaglandin E-1 in the tissues become insufficient to take the orgasmic contraction. 
There are certain love positions which can shorten the vaginal canal by gravitationally dropping the uterus/cervix more than the others. Some love positions can gravitationally lengthen the vagina canal by moving the uterus and cervix toward the stomach.  That is, you have to adopt the love positions which help move her  uterus and cervix toward her stomach.
A rotating or tilting uterus can move the cervix to block the penile penetration, resulting in intercourse pains. This article will tell you this problem- http://www.actionlove.com/cases/case10445.htm 

The change of the relaxation and elasticity of the vaginal/cervical/uterus tissues and the uterine-support ligaments can be affected by natural aging or/and birth control chemicals - Progestin (the artifical progesterone) that causes penetration and intercourse pains and cramps as described in

ViaPal-hGH-J can help young women to increase the production of the relaxation and elasticity hormone prostaglandin E-1 (PGE-1) to receive a deep penetration with a bigger penis.
Finally, you should do jelqing carefully. If your penile spongy tissues produce less PGE-1, jelqing may cause penile tissue/nervous fatigue and deformation.
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