Jack found the small advertisement in the local
newspaper.

"Sperm donors needed. To apply please come to…"
with the number and street of a local address. Intrigued, Jack decided to go
down and check it out since the next day was his day off.

The address brought him to a nondescript office in an
industrial park with nothing special to distinguish it from any other. He went
inside and introduced himself to the receptionist sitting just inside the door.
He was directed to wait and someone would be available to interview him soon.

After a few minutes he was called in and a woman doctor
talked to him for a few minutes, asking him questions about his health. Then he
was given a physical exam and a blood test. When they were done he was given an
appointment to return next week to make his first donation.

The week passed quickly and soon the appointed day for
his first donation came. He returned to the same nondescript office building as
before and was instructed to wait for a few minutes.

Finally a woman appeared and called Jack's name. He stood
up to indicate he was the one she was seeking. The woman was Asian and dressed
in a short, tight white dress which came down to mid-thigh. Jack could see her
nipples poking out in the material of her dress, which clung to her breasts.

"Hello, I'm Mei," the woman introduced herself.

"Jack."

"Follow me please," she said turning and walking
through an open doorway. Jack followed and found himself in a hallway with several
closed doors on each side. The woman led the way to one of these and opened the
door and entered. Jack followed, closing the door behind him.

Inside it looked somewhat like the standard medical
office exam/treatment room, with an examination table in the middle.

"Please undress and lie down on the table," Mei
instructed as she busied herself with something on a table against the wall.
Jack was a bit curious because the medical exam had been done last week but he
complied. The paper covering the table crackled as he sat back on it after
removing his clothes. Mei was busy for a couple more minutes before she finally
turned back toward Jack.

"Usually what would happen now on most other clinics
like ours is you would be given a cup and a magazine and then sent off to another
room to do the rest by alone." Mei explained. "But here we feel we
are able to achieve a better result by providing assistance to our donors.
That's why I will remain here with you to help you. We feel this assistance will
give us the high quality sperm we need for our clients."

Jack sat still in surprise for a moment and then he
realized this might be even more fun than he first thought. "What should I
do?" he asked.

"You don't have to do anything. Just lay back and
let me take care of everything," Mei replied.

"OK," he said and lay back on the table, the paper
crackling more as he moved. His penis was starting to respond as well, starting
to swell with the beginning of an erection. Initially Jack had been a little
inhibited by the strange setting but now he was feeling more relaxed and
starting to get into what was happening.

"What I am going to do is stimulate your penis with
my hands until you reach orgasm. As you ejaculate I'll catch your semen with this
container," Mei said. She showed Jack a glass tube with a flared end large
enough to fit over the head of his cock. Mei set it aside within easy reach and
turned her attention to Jack's now fully erect penis.

"Ah, good, you have a good erection already I
see," Mei commented as she took Jack's cock in her right hand and began to
stroke it. Jack felt a strong surge of pleasure and excitement flow through his
body from his cock.

"By the way, I'm not wearing anything under this
dress," Mei told him. This excited Jack even more and Mei smiled when she
felt the penis in her hand become even harder. "You can check it if you
want to. You can touch me," she added.

Since Mei was standing on his right side he reached down
with his right hand toward Mei's thigh. She smiled at him when his hand touched
her thigh. "Go ahead," she told him.

The feel of Mei's skin excited Jack even more and sent a
new surge of pleasure through him. He slid his hand up Mei's thigh and Soon
felt the swell of one of her buttocks. He continued up until he reached her
waist and discovered she was correct, she had nothing on under her dress.

Jack moved his hand back down to Mei's bottom and cupped
her round ass with his hand. Mei smiled at him as he gave it a gentle squeeze.

"You can touch my pussy if you want to," Mei said
with a bigger smile.

Jack reached around to her front and found she was shaved
and wet. Mei's pussy lips were cool and smooth to his touch as his fingers brushed
across them. Mei spread her legs a little to give Jack better access to her sex.

Mei noticed Jack's penis was starting to get really hard
now and the head was tight and swollen. She knew he was going to orgasm soon and
she reached for the container she would need to catch his ejaculated semen.

Mei redoubled her efforts on Jack's cock and soon felt
his cock making that final tensing before orgasm.

She brought the container to the
tip of his penis and waited for him to cum. She did not have long to wait.

Suddenly Mei felt the penis in her hand spasm and a jet
of white semen jetted into the glass container. Mei watched fascinated, she
loved watching the semen squirt out of a man's penis during his orgasm. She
watched as several more spurts of cum jetted into the container, splashing
against the glass wall at the end. She continued to stroke Jack's cock with her
hand to milk out all the sperm.

When Jack's orgasmic spasms finally slowed and the last
few drops of semen dropped into the container Mei drew it aside. Holding the
now filled container carefully bent down and licked the head of Jack's penis.
Her tongue cleaned away the last drop of semen that clung to the tip.

Mei released jack's penis and turned away to the table.
She worked for a few moments to prepare the load of semen she had just
collected from Jack. Then she left the room still carrying the filled
container, leaving Jack laying exhausted on the table.

After a few minutes Mei came back into the room, her
hands empty now. She came up to the table on which Jack was still laying and
smiled at him. "We're done for today but if you want to stay for a while I
have something extra for you. I like you Jack and I would like to get another
donation, this time just for me." Mei told him.

"Sure! I have plenty of time," Jack replied,
still lying naked on the exam table.

"Great!" Mei said. She grabbed the hem of her dress
and pulled it off over her head. Just as she had told Jack earlier Mei was
wearing nothing under it.

Mei had small breasts with dark nipples which were
already erect with excitement. Her shaved pussy and small breasts made her look
like a little girl but this only increased her attractiveness. Jack thought she
was beautiful and he felt a renewed excitement already. Mei smiled when she saw
his cock start to stir once again.

"This time I have a different container for your
donation, Jack. Me!" Mei said as she came to stand next to the table on
which Jack lay. "Do you want to ejaculate inside my vagina this
time?"

"Oh yeah!" Jack replied. A strong surge of
excitement thrilled through him. His penis started to swell with the idea he
would soon fuck this cute Asian girl.

"Great!" Mei said with a big smile. "Just
like before, just lay back and let me take care of everything."

Mei reached down and took Jack's cock in her hand and
stroked it a few times. Despite having cum only a few minutes ago

Jack was already hard once again. Mei climbed up on the
table with Jack and slid herself full length onto his body. Jack moved his
hands to the Asian girl's ass as she leaned down to kiss him. The two kissed as
Jack continues to explore Mei's ass cheeks with his hands.

Mei reached back and grasped Jack's hard cock with her
right hand. She rubbed the head of it against her pussy for a moment, seeking
the opening. She found it and started pushing back, which caused Jack's cock to
push into her wet pussy.

For Jack the feel of his cock entering the Asian girl's
pussy was exquisite. It had already been a fun and pleasurable experience for
him and now it was even better. Jack and the girl both moaned with as his cock
slowly filled the girl's pussy. She smiled at him when she finally had Jack's
cock fully inside herself.

Mei began to move up and down on Jack's cock now. Her
tight, wet pussy felt wonderful as she moved. Jack put his hands on her hips
and started pushing up to meet her downward strokes. Mei increased her pace and
Jack felt she was going to cum soon. It seems the previous session had excited
her too, and now it was her turn for satisfaction and she wanted it all.

"This time I want you to ejaculate inside my
vagina," Mei told him as she rode his cock. "I want you to cum in
me."

This excited Jack even more and he pushed up into the
girl's pussy even harder than before. He felt her pussy squeezing his cock
firmly as she rode him. Mei's movements became frenzied as she reached her
orgasm. She moaned as the pleasure of it filled her body. She dropped her body
to lie on Jack's chest.

This was too much for Jack and he began to cum, too. He
pushed his cock as deep into the girl's pussy as he could.

Mei squealed as she felt Jack's cock start to squirt hot
semen into her pussy. Mei ground her pussy against Jack as she felt him cum.
This brought her to another quick climax as Jack finished cumming inside her.

Mei slowly relaxed while remaining on top of Jack, his
cock still inside her pussy. Mei rested on top of him for a few minutes, her
naked form a pleasant weight on Jack's chest.

Mei stirred and lifted herself off Jack, rolling off to
lie on the table next to Jack. She sat up and then slid off the table to stand.
She walked over to the desk and sat down. With that she was suddenly back to
her professional persona.

"You are finished for today. We will call you when
we need you again," Mei told him. She pulled her dress on over her head
and left the room.

As soon as Mei was gone Jack got dressed and went home.