[Vacuum Cupping Massage] [Orgasmic Expansion Files] [Catalog/Order]
Love-and-Health Network: [ActionLove] [ Scientific Tao] [ActionTao] [LoveTao] [DrLin.Net] [LinPlaza.com]

Research Center For Multiple, Sexual Orgasms 
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?]
[Pain or Numbness in Muscles or Joints?] [Order Products for Health/Love
Warning: This is NOT an XXX Website, But we deal with Multiple, Sexual Orgasms and Impotence!
Ask Dr. Lin, Free!
About The Lin Institute
New Products
Orgasm/Lovemaking Tips
Safe Sex & Diseases 
What's Sexual Orgasm? 
Aging and Shrinking
Benefits from Orgasm
Bioelectric Theory
Broken Penis & Erection
Case Studies
Circumcision & Orgasm
Clitoral/G-spot Enlargement?
Contraception & Orgasm
Damage of Sex Organs
Drugs & Orgasm
Eating, Drinking and Sex
Erectile Dysfunction
Exercise & Orgasm
Female Ejaculation
Female Orgasm
Hormones & Orgasm
HowTo Orgasm
Hysterectomy & Orgasm
Impotent Youth
Intercourse /Orgasmic Pain
Love Positions
LoveTools for Orgasm
Male Orgasm
Masturbation & TooMuch Sex
Orgasmic Response
Penile Damage
Penile Enlargement
Penile Size
Premature Ejaculation
Pregnancy & Orgasm
PreMenstrual Syndrome
Readers' Advice
Sexual Disorder
Sexual Education
Sexual Health
Sexual KungFu
Sexual Solutions
Sexual Q & A
Surgery & Orgasm
Vaginal Air Pumping
Vaginal Size/Muscle
Vasectomy & Orgasm
What's New
To Young Lovers
News updated:

Case Study - Where exactly the hymen is located? Not for sexual orgasm!
Reader: 6/29/1999>
Reader1 : I was just curious as to where exactly the hymen was located and how i would be able to tell it apart from the rest of the vagina.Thank You.
Reader 2: How can you tell if you still have your hymen in tact?
Dr. Lin: 7/3/1999>
Please see Fig6-24 in
and hymen.jpg in http://www.actiontao.com/image/hymen.jpg
The hymen is a membrane in the entrance of the vagina. However, it can be as deep as 0.5 inches from the vaginal orifice for some women. It leaves a small opening for the vaginal fluid to discharge out. It is the symbol of virginity for young women in the good old days. Generally speaking, It is very elastic. It is not easy to penetrate it for some virgins. Unexperienced men may have a hard time to break it in the first time intercourse.
When it is torn, it causes a lot of pain for a virgin.
A object bigger than a finger (0.5" or larger) may encounter high resistance to pass through.
However, some women's hymen is so fragile that violent exercises or horse riding can destroy the hymen without pain or bleeding!

Click "In Love We Trust!" for Classified Orgasmic File Expansion (More Orgasmic Files)
Any love problems, Ask the black-belt Sexual ChiKong(KungFu) Master, Dr. Lin. FREE! 

Yes, I want to talk to Dr. Lin, lovebug@actionlove.com(click here). 
Copyright (C) since 1997 Newman K. Lin, Ph.D., PE., All rights reserved.