Let me start with a blonde joke.
When I was a little boy, the Big Brother neighbour under the same roof loved me very much.
One day a book seller came with two large bags of books. Big Brother as usual was looking through the books. He finally found a book he wanted.
When he was taking out the money from his wallet, I helped him to hold the book. I look at the book and asked, "What is 行房?"
Big Brother and the book seller did not expect that I would ask such a question and they looked at each other.
He pinched my cheek and laughed, "Oh! That is walking up and down in the room."
The book seller laughed too.
I did not laugh. I thought it was funny. Big Brother was stupid. He had to refer to a book on walking up and down in the room.
(行房 in Chinese means Sexual Intercourse, literally means "walking in the room".)

《素女經》 (SuNu Jing) is a book of Chinese Feminine Mystique on the Sexual Practices (房中術 The Bedroom Arts).
SuNu was proficient in the Bedroom Arts. She was the consultant of the emperor HuangDi 黃帝. HuangDi was smart and he invented the Chinese characters formation. There were too many women in the palace for him. Hence he was weak although when he was about 50 years old. He then had to seek advice from the Medical Consultant QiBo (歧伯) and SuNu.

I read the book of SuNu Jing many years ago. I was not interested in the Sexual Practices mentioned in the book. The book did not cover Genitals Massage. Ten years ago, when I learned Full Body Massage and Traditional Chinese Medicine (TCM) Massage, we did not learn Genitals Massage too.

Why I started to learn Genitals Massage?

I have to talk about the two bitches.
A shameless woman kept harassing me from November 2012 to October 2014. I prayed to God every night. But I could not understand why God did not help me for two years.
When I was almost broken down and had the intention to commit suicide, God suddenly grasped me to the air. Oh dear! I had the helicopter view then. I got a better picture of what had happened.
There was a mastermind. A woman who had her bad motive. She taught the shameless woman in harassing me.
I thought I was only a volunteer and did not look for any reward. As there was no foothold for me, I determinedly left the organisation.

The two bitches not only make me almost break down, I suffered from Koro too.

I included the TCM Keep Fit Exercise for Man in my regular morning exercise in the beginning of September 2014. Two weeks later, I started to practise the Genitals Massage too.

Genitals Massage helps the blood circulation of man's reproduction system. It builds the healthiness of the male organs and promotes the sexual life. As Genitals Massage is on the male organs, it has to be tender and well-lubricated. Besides, must be very well relaxed.

The following steps are for self-massage. Lie on your back and spread the legs apart. Carry out 36 times for each step. For the starting, you may do 20 times for each step until you get used to.
1   Massage the thigh from the base of the thigh upward and incline toward the waist.
2   Keep the penis close to the abdomen, massage the penis with both hands alternately from the base upward.
3   Hold the base of the penis with one hand. Use two fingers of the other hand to twist the coronal sulcus (below the glans).
4   Hold the glans with one hand. Use two fingers of the other hand to twist the root of the penis.
5   Use both palms to hold the penis and rub it.
6   Hold the base of the penis with one hand. Use the thumb and index finger of the other hand to surround the penis and pulling from the base up to the glans and slide off.
7   Hold the glans with one hand. Use the thumb and index finger of the other hand to surround the penis pulling from the glans and slide down to the base and off.
8   Hold the penis firmly and pull upward.
9   Use the fingers to massage the penis from the root at the scrotum to the glans.
10   Use the palm to cover the penis and scrotum and squeeze tenderly.

You may find the related webpage from Internet.
Lingam Massage.

You may skip some of the steps showed in that webpage.