By 
There are many methods and techniques used in the art of cunnilingus (oral stimulation of the vulva, female external genitalia) that affect women in different ways. A primary form of sexual stimulation is rare among cunnilingual techniques, but needs to be addressed.
There are different forms of sensory receptors in both the male and female genitalia. These respond to certain stimuli and create different sensations in the sexual organs when they are stimulated. One of the main approaches for a man should be how he can best use the information about these receptors to better please his female partner during oral sex.
Sensory receptors can detect pain, temperature, stretch, touch, and many other sensations. When linked to the sexual organs, they link this information to the brain, which responds with a response to the area that is being stimulated. All of these sensations work together during sex to increase pleasure, response, and arousal. One of the neglected forms of sensory perception on both the penis and the clitoris is vibration.
We have all heard the jokes about the best way to perform fellatio (oral stimulation of the penis) if the person performing the act hums “The National Anthem” while doing it. There’s really no joke about it, as the penis and even more so the clitoris respond to vibratory stimulation. When performing oral sex while humming, it sends vibratory impulses to the clitoris and penis that accentuate and diversify the sexual experience of the couple on the receiving end.
There is a type of sensory receptor called the Pacini corpuscle. These neurosensors are made up of concentric membranes of connective tissue that are somewhat like the layers of an onion. Between the layers is a gel-like fluid that responds to movement, pressure, and vibration. They are common on the foreskin and clitoris.
Pressing or moving the clitoris will initiate a response in these receptors, so will the humming trick. If a man hums “The National Anthem” or whatever else comes to his mind, with his lips or tongue centered on the clitoris, this will stimulate the vibratory aspect of these sensory receptors and send neurological signals to the brain that will be interpreted as Pleasure.
Now think about this … What do most electronic vibrators and clitoral stimulation devices do? They vibrate. You can create this same atmosphere by humming or even moaning if you prefer. The deeper and hoarse the hum, the louder the vibration.
While your partner may not like your humming skills, this is a great way to increase the amount of sexual pleasure you will receive during oral sex. And it’s as simple as humming your favorite tune while you do it; Or better yet, hum your favorite tune. Good luck.
Serious men who are interested in seriously increasing their sexual stamina, penis size, and orgasm potential should read the book IRON MAN PENIS: THE RUSSIAN SYSTEM to learn how to become a sexual Iron Man.
Sincerely,
Georg von neumann