Concetta and Yau Nam 
Story by Diana the Valkyrie, artwork by Zgannero, original character by cee666



There are many martial arts - karate, Ju Jitsu and so on. But not many people
know about Yau Nam.

The principle of Yau Nam is that a man increases his physical strength is
increased by conserving his sexual strength. A Yau Nam expert would approach
closely to orgasm, but control himself closely so that his sexual emission is
denied.

As a result, a Yau Nam master was usually very sexually repressed, with a
great need for sex close to the surface, but under control.

You could usually identify a Yau Nam master by his large muscles, elongated
penis and swollen testicles. When you saw someone with those characteristics,
you knew that he should not be made angry.

Concetta was the female equivalent to a Yau Nam master; her objective was to
build her strength by having sex with as many men as she could persuade - and
she was very persuasive. Whenever she could, she would absorb all the semen
that a man could produce, and her powerfully attractive body would lead to
most men giving far more than they thought possible.

If she couldn't persuade men, she would often rape them. In these cases, it
would start as forced sex, and the power of her Yau Nam enhanced muscles would
leave a man with no options. But the rape would soon turn into consensual sex,
because the power of Concetta's vagina would destroy a man's will power, and
he'd become her willing sex toy. And not just one! One of her favourite things
was three-in-one.

The three would be ridden to exhaustion - and then ridden some more.

Begging for rest didn't help. Yau Nam doesn't recognise the debilitation of a
man; her expertise could arouse a man again and again despite whatever he
wanted. Because Concetta was a Black Belt Yau Nam guru, and her will would
override any feeble imploring by any man.

She stood dominantly over her target, showing off her huge muscles, massive
tits and emphasizing the terrifying Black Belt of the Yau Nam expert that she
wore. Her dominant height of six feet ten inches would overwhelm the senses of
any man. Her massive 44 inch thighs could crush the life out of any man who
dared to challenge her - unless she decided to deliver a fatal bearhug with
her 32 inch biceps. And, of course, she could smother any man with her 64 inch
bust, leaving him to struggle weakly in her arms until his efforts ended as
without oxygen, a man cannot live.

But what wasn't obvious to anyone who didn't understand the principles of Yau
Nam, or who didn't realise that her Yau Nam abilities were prodigious, was her
powerful vagina. She was able to grip a man's penis the way a vice can grip a
steel pipe. If you put your hand inside, she could crush the small, delicate
bones into mush, leaving a man to need considerable surgery to rectify the
situation.

But most of all, she could draw a penis (or a tongue) so deep inside herself
that the man would be helpless to resist her will. And she could then milk a
man of everything that he had; a normal man would eventually give her some 25
millilitres, but a Yau Nam master, with the huge amount of stored semen, could
yield two or even three hundred in several long, strong spurts.

But the best was a Yau Nam instructor; Concetta was very happy when she found
one. Partly because such an instructor would boast a 15 inch penis (or even
more), partly because the size of his testicles would give her at least 50 ml
per orgasm, but mostly because the years that he had spent carefully
conserving his semen, meant that she could reasonably expect anything up to a
litre of stored power - power that would he hers as she extracted all that
bodily fluid for herself, leaving him as weak and feeble as a used tissue.