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Based upon "Resonant Excitation Of Sexual Orgasms - Tao Of Love Coupling"
by Newman K. Lin, Ph.D., PE, a bridge between the Eastern Taoism Sexuality and the Western Engineering Science.==> [ORDERING THE BOOK]<
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To Young Lovers
Case Study: Does stretching of the vagina by a larger object affect its size for sexual orgasm.
Reader 1: 2/25/2000>
My question deals with vaginal size. Can vagina's stretch due to using larger devices then one's sexual partner? In other words, if a wife has a toy considerably larger then her spouse, will continued usage enlarge the vagina?
Dr. Lin:2/25/2000>

Consider the vagina is a rubber tube. If the rubber tissues are very elastic, stretching would not enlarge the vaginal size or orifice. The elasticity of the muscles depend on the testosterone and DHEA level in the local tissues.
Vaginal exercise, massage and stimulation can bring more testosterone and DHEA to help develop the hormonal receptors in the local tissues, leading to improvement of sexual and orgasmic responses, if the female bloodstream has a high level of testosterone and DHEA.
That is why in conjunction with the Finger Plier Method, we have developed ViaGrowth-III and -IV for young and middle-aged/sensior women, respectively to replenish their testosterone and DHEA level and to optimize their estrogen level for the best sexual and orgasmic responses.
http://www.actionlove.com/love/method.htm

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