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where you can find the ultimate solutions for Tao of Love and Rejuvenation.

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]< =>[Why?]
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Case Study -  Stimulation speed, penile size, female ejaculation and sexual orgasm
Reader 1: 8/26/2001>
I understand that by stimulating the clitoris, G-Spot and Epicenter i can help
my girlfriend to achieve orgasms.

I always wanted my girlfriend to have sexual orgasms

Here are my questions:

Do I need to thrust her Vagina fast and consistant in order to stimulate 
the G-spot and Epicenter?

How long do i need to thrust her vagina?

I have a 6 inch penis, it is enough to stimulate the G-spot and Epicentre?

How to make my penis stay hard for about 30-45 minutes?

Once my girlfriend reaches orgasms, will she ejaculate?

Please help me answer my questions.

Thank You,
Orgasms Lover.

Dr. Lin: 8/28/2001>
1. Do I need to thrust her Vagina fast and consistent in order to stimulate
the G-spot and Epicenter?
No, you need a hard erection with an high attack angle or a curved finger.
But, you need a consistent high-speed stimulation to make her come more powerfully.
A synchronic stimulation at the minimum high speed of 150 strokes per minutes or 2.5 strokes per second will produce a constructive, temporal and spatial (from all the clitoral, G-spot and Epicenter neurons) superimposition to intensify her sexual response and then break her orgasm barrier in a short time - that is, force the pituitary to release orgasm hormone Oxytocin to initiate the uterine and vagina contraction.
2. How long do i need to thrust her vagina?
It depends on her sexual energy (erection of her clitoris, G-spot and urethral spongy tissues), stimulation points and the penile hardness.
She can come from one minute to 30 minutes, or never come at all.
3. I have a 6 inch penis, it is enough to stimulate the G-spot and Epicentre?
Yes! The tenting-up vagina is about 5-6 inches deep. To properly stimulate the Epicenter with a 6-inch penis, use my 3-point excitation position, but the other love positions may not do well.
4. How to make my penis stay hard for about 30-45 minutes?
It depends on your acetylcholine and serotonin level in the brain's and nervous systems to uphold your erection and hold your ejaculation back. To erect hard and hold it longer, the brain must keep the nervous function the parasympathetic mode that allows the burning of DHEA/androstenedione/testosterone to bioelectrically charge the penile parasympathetic nerves and to prevent the sympathetic nervous system from executing "Fight or Flight" - "Premature ejaculation or Erection withdraw."
That is why we have ViaPal-hGH products to help middle-age and senior couples out, and Heat Tea, LoveLonger and LastLonger to help young couples out. 
5. Once my girlfriend reaches orgasms, will she ejaculate?
Yes, but she may ejaculate vaginally too little to be sensible, unless her ejaculation is from her urethra.
However, it is not necessary for women to achieve orgasm to have the urethral female ejaculation.

Most of the vaginal female ejaculation is not sensible unless the ejaculation drips out.
If you use a condom, you can see her ejaculation dripping out after you pull out your penis.
Our experiments shows that women ejaculate like men do, but semen or lubricants (either artificial or natural) smear the crystal clear ejaculation.
My wife can tell me whether she ejaculates because she can feel her ejaculating and pushing something out.
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