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Measuring My Cum - 12
by Palacechief (no address provided)

***

A doctor has a mother to masturbate her son so she can 
measure his semen volume due to a medical condition. 
(F/M-teen, inc, mast, exh)

***

Author's Note: I cannot confirm whether this story is 
purely a work of fiction or has elements of truth. I 
will leave it to your imagination.

***

Part 12

"Well, that must feel a lot better," said Dr Taylor, as 
I opened my eyes from the high of my orgasm. "And you've 
produced quite a lot of semen too," she added, pointing 
to the semen beaker. 

I looked at her, then mom, standing next to the doctor, 
still topless, wearing only her black panties. I 
couldn't quite believe what we had all just done 
together, but I nodded, as I was a little lost for 
words.

Mom looked at the beaker too for a moment, and then 
seemed to become self-conscious standing there almost 
naked in front of the doctor and said, "Excuse me, while 
I put my clothes back on." She picked up her bra, blouse 
and skirt in turn, and I watched as she put her clothes 
back on.

It was just as sexy watching mom dress as undress, 
seeing her put her bra and blouse on and then slide on 
her skirt with a wiggle.

Dr Taylor looked at me and said, "You should dress too 
Jacob. I am finished with you for today. Both of you, 
please come and join me in my main office when you are 
ready."

I jumped off the couch and went back into the bathroom. 
I cleaned myself, and put my clothes back on.

When I entered the 'inner' consultation room again it 
was empty. I guess both mom and the doctor were back in 
the regular consulting room.

I joined them, opening the interconnecting door and 
walking in. 

The doctor had her white coat back on and was sitting 
behind her desk again with mom on a chair in front of 
her. It hardly seemed possible that a few minutes ago 
they had both been helping me to wank off, they looked 
so prim and proper sitting there!

Dr Taylor smiled at me as I sat down next to mom.

"Jacob and Marge," she started, "I am so glad we have 
managed to get a sample today, and that you have felt 
comfortable enough to provide one in my presence. And I 
am so pleased to see you are comfortable with each other 
in a situation where you are both nude and a little 
sexual," she said.

And then looking at mom directly, she continued, "I'm 
especially pleased with you Marge at how helpful you are 
to Jacob." I guess she must have been referring to mom 
taking off her bra and playing with my cock with her 
tits. "Most people would not understand, but I do," she 
added, smiling at us both.

I saw mom blush just for a moment, but then regained her 
composure.

"Now," continued Dr Taylor, " I am very hopeful you can 
proceed to the next stage of the suggested treatment, 
but I do understand that may be a little difficult. I am 
going to give you the contact details of three ladies 
who I believe will be more than happy to help you Jacob, 
should you and your mom choose to proceed that way. 
However, if you need my help in getting to the next 
stage if you'd like to try it between yourselves, then 
do let me know," she added, looking at mom in 
particular.

It seemed rather extraordinary, the matter of fact way, 
the doctor had just said she would help mom and me to 
have intercourse, but that's what she had just said!

Mom and I both listened in silence and then mom said, "I 
will think about it and let you know Dr Taylor. It is 
something quite unusual you are suggesting. Thank you 
for your kind offer to assist though."

Dr Taylor smiled and then began writing on a piece of 
paper. 

I guessed she must have been writing the contact details 
of the 'ladies' who I could go and see to have sex with. 
Fuck - what a thought! My dick became semi hard again in 
my pants at the idea!

After a few minutes, Dr Taylor finished writing, and 
folded the piece of paper up and put it in a white 
envelope she took out from a drawer next to her.

"I've written the contact details of these ladies 
together with some additional information which may help 
you decide who to see. You may see any one or all of 
them. I will let them know you may give them a call, but 
give it a couple of days before phoning, so I can let 
them know in advance you may want to see them. These are 
all quite delightful women, who have been clients' of 
mine for a number of years and who I can assure you will 
be most supportive to your needs, Jacob. I have sent 
them numerous young men of your age and slightly older, 
and they have helped tremendously in the treatment of 
the various conditions of those men. 

Dr Taylor paused for a moment. "However," she continued, 
"I would just say that, as you may expect, these ladies 
came to see me originally because they have high sex 
urges, which were not being satisfied. Because of this, 
some of them have particular...," she paused again for a 
moment, "....fetishes. Do you understand what I mean by 
that Jacob?"

"Er...," I replied meekly, not sure quite what to say.

"By that I mean, some of these ladies have particular 
things they like to do in relation to sex. You will find 
that many ladies, especially those with high sex drives 
and of a mature age, who are still sexually active, 
enjoy particular things which help them to orgasm, in 
addition to just normal sex."

I just nodded again, trying to take this in. Fuck! My 
dick twitched again in my pants.

"Now, I must see you again next week for a sample, or 
possibly sooner if you would like my help in any other 
way for the next stage of your treatment," said Dr 
Taylor getting up, indicating the consultation was over. 
"Remember, you don't need to take cum measuring samples 
at home anymore -- just once a week with me from now 
onwards."

Mom and I both got up and shook the doctor's hand in 
turn, and we said our goodbyes. The doctor had given mom 
the white envelope containing the ladies' details as we 
left.

As we sat in the car driving home, I was dying to open 
the envelope, but thought it best to leave it till mom 
raised the subject.

Mom was silent for a while and then said, "How did you 
feel giving a sample in front of the doctor?"

"I was a bit uncomfortable at first," I said truthfully, 
"But in the end, strangely enough, it was a bit of a 
turn on doing it in front of her." 

"Yes, I felt the same," mom replied, much to my 
surprise. "I wasn't sure at first, but when we got 
going, I started to get quite turned on too by the end. 
If we hadn't had to keep our secret from the doctor 
about how far we've actually gone in getting your 
samples at home, I would have sucked and fucked you 
right there."

I was slightly taken aback by mom's words, but hearing 
her talk like that started to get me hard again, and a 
streak of lust ran through me. I had never imaged mom 
saying something like that.

"Well at least we know what is wrong with you now, and 
what needs to be done to get you fixed," she continued. 
"I'm not sure if I'm comfortable about you seeing other 
women yet though. I suppose the good thing is that 
they've all got medical checks from Dr Taylor and will 
have no STDs, so you won't catch anything. Let me think 
about it for a bit though."

I felt a little disappointed as mom said that, but I 
hoped she would come round to the idea.

"But, I have a another plan or two for now," she 
continued. "Let's make another appointment with Dr 
Taylor and pretend we'd like her to help us go to the 
'next stage' as she put it. You know, about you 
penetrating me."

I listened in silence, and my dick carried on growing in 
my pants.

"We need to let the doctor think it's her that helps us 
fuck for the first time, as I wouldn't want her to know 
we've already done it. And then perhaps we can see her a 
couple of times a week and do it in her presence, as it 
was a bit of a turn on. Dr Taylor looked quite up for it 
and keen about the idea, I thought. And you never know, 
she might get a bit more involved as she let you touch 
her today. She seemed to like my boobs for some reason 
too. What do you think?"

My dick was now straining, hearing mom talk like that 
and my cheeks flushed red.

"Why are you blushing Jacob?"

"Er..well," I said meekly, "I'm just getting really 
turned on hearing you talk like that mom... and... 
err... well... my dick is really straining in my pants 
now."

Mom looked down for a moment at my crotch while she 
drove and saw my cock tenting up my pants as I sat.

"Oh, you poor thing," said mom. Then, with her eyes back 
on the road ahead, and one hand on the driving wheel, 
she put her hand nearest me on my crotch and rubbed my 
hard cock firmly through the fabric of my trousers.

I gasped at her touch. Fuck! I almost felt like cumming 
there and then!

"If you carry on like that mom, I'm gonna cum in my 
pants," I said honestly.

"Well, we can't have you doing that," she replied. "Try 
to hang on honey as we're almost home, and I'll sort you 
out then. And we won't have to worry about getting 
samples in that silly semen beaker now, as the doctor 
said. So you can cum normally, wherever you like."

Fuck! Man, this was turning out to be such a hot 
conversation, I really did feel like whipping my dick 
out whilst I sat in the passenger seat of our car, and 
wanking myself off, hearing mom talk like that! Luckily, 
however, whilst my dick was still straining, mom turned 
into our road, and shortly after, pulled into our 
driveway.

Mom quickly got out and so did I, albeit a little 
awkwardly, trying to hid my hard on with my hands in 
case any nosy neighbours were looking.

We got inside our hallway and mom closed the front door 
and then the inner porch door. 

As soon as we were in, much to my amazement at her 
speed, mom pushed me back against the wall, knelt down 
in front of me, and started trying to unzip my pants!

It was a little awkward as my hard-on was stretching the 
fabric, but she seemed to manage it as she pulled my 
pants and boxers shorts down to my ankles, and out 
popped my now semi hard dick, finally free. Immediately, 
she took it in her mouth and I became fully hard in an 
instant, as she started sucking me frantically. Fuck! My 
lust was raging due the way mom had come inside the 
house and started giving a blowjob like some sex mad 
nympho.

I grabbed her head and hair as she pumped my dick with 
her mouth, taking me in fully to the hilt as she almost 
gagged on it.

"Yea, suck it mom. Fuck - that's so good," I said, in 
heaven.

As I had been dying to come earlier in the car, it 
didn't take long, and within a few moments I spurted. 

"Ohhhh... AHHHHH... AHHHH!" I groaned as I came, gushing 
a bucket load into her mouth, pushing myself back 
against the wall for support. She expertly clamped onto 
me as I came, swallowing everything I fed her. God, that 
felt so good!

My eyes had closed as I had cum, and now I opened them 
and saw her cleaning my now limp dick. Then, she stood 
up and said, "Mmm...that was lovely. I hope you're 
feeling better now." And then she gave me a peck on the 
cheek, and started walking up the stairs. 

"I'm going for a shower now. Why don't you have one too 
and I'll see you downstairs later for something to eat," 
she said, as she went, leaving me half naked with my 
pants and trousers still around my ankles.

I made myself decent and sat down on the next to bottom 
step of the stairs as I recovered from my orgasm. Fuck 
that was so amazing! 

I looked through the frosted inner porch door at the 
daylight outside and thought about what had happened at 
Dr Taylor's consultation in the afternoon. That had been 
really hot too, and all that stuff about me having to 
have sex regularly as my treatment, and with other women 
as well! 

Then, I remembered the envelope containing the contact 
details of the other ladies Dr. Taylor had said I could 
call. Mom had put it on the back seat of the car and 
left it in there when we came into the house in a rush.

I got up, picked up the keys mom had put down on the 
table next to the door and went out to get it.

I came back in, shut the door behind me and was about to 
open the envelope when something made me stop. I'd 
better wait do it in front of mom, I thought. As she had 
said she wanted to think about it for a while, it might 
put her off if I appeared too keen.

I decided to go up and shower.

After showering, as I dried myself off and walked naked 
back into my bedroom from my en-suite bathroom, I heard 
mom from across the hallway in her bedroom call out 
loudly, "Honey, have you finished in the bathroom?"

"Yea, sure have mom," I shouted back, so she could hear. 
"I'm just gonna get dressed."

"Are you naked?" she called out again.

"Er..yes," I replied, "I'm just drying myself off with a 
towel."

"Well, come in here and do that. Don't be shy."

I paused my drying for a moment and my dick stirred. 
Maybe mom had other plans before we went downstairs to 
eat. It had been about forty-five minutes since I came 
in mom's mouth earlier. I reckoned I could cum again 
now.

I was by now quite comfortable being nude in front of 
mom, so I casually walked out of my room, rubbing my 
hair dry with the towel as I did so.

As I walked into mom's bedroom, my dick seemingly having 
a life of it's own, although still limp, had filled out 
a little, and flopped from side to side with a bit of a 
swing.

I had my eyes half covered as I walked in as I was still 
drying my hair, but as I pulled the towel away from my 
eyes, a hot, horny sight greeted me.

Mom was on the bed, with her back half propped up by the 
headboard. She was naked and had her legs wide open with 
her pussy lips pulled apart, so I could see the pink 
flesh inside, and she was playing with it, with one 
finger of her right hand. She looked damned fucking hot!

Sexily, she said, "Don't you want some of the medicine 
the doctor ordered?" and smiled at me.

Fuck! How could not! I threw the towel on a chair, and 
clambered onto the bed on my knees towards the centre of 
mom's wide-open legs.

"Lick me first honey," she said, gently.

I bent my head down between her thighs and started to 
lick her. She tasted wonderful. I lapped around her 
pussy lips and then stuck my tongue in deeper into her 
fuck hole, darting it in and out, like I was fucking it 
with my tongue.

Mom writhed in pleasure and groaned, "Mmmm...Oh 
yes...Jacob...that soooo.. nice..."

I continued lapping her pussy, and she closed her thighs 
around my ears and head almost pulling my face into her 
crotch with them.

I was now clamped onto mom's delicious pussy with my 
mouth, sliding my tongue in and out, and up and down the 
wet, juicy pink flesh there. I must have touched a 
sensitive spot, as she cried out louder than before, 
"Ohh...Ohh...yes, honey...that's it...oohhh."

Mom let go of clamping my head with her thighs. I lifted 
my head up and looked down at her thick pussy mound, 
with the lips hanging invitingly. I had an urge to put 
my finger in.

"Can I finger fuck you?" I said eagerly. 

"Go on," she said, "Then stick that hard cock in."

I gently prodded her pussy with my middle finger, and 
enjoying the sensation, I added a second finger. Mom 
writhed on my fingers, pushing herself onto them.

My dick was now rock hard and straining, I wanted to 
stick it into her.

After a few more moments, I raised my arms and pushed 
mom's thighs back, revealing her wet open cunt. It 
looked really inviting

"I'm gonna fuck you now, mom," I said determinedly.

"Do it baby," she replied, her eyes closed.

I positioned my knees between mom's thighs and pointed 
the tip of my dick towards her pussy. Then, I rubbed my 
dickhead along it, as if teasing her, and finally pushed 
in.

"Ahhhh..." I cried as I did so. Mom's pussy walls 
grabbed the sides of my rock hard prick as I pushed all 
the way in, and started pumping, in and out.

Fuck! This felt so good!

I held the top part of the middle of mom's thighs as I 
fucked her. My chest was at about 45 degree angle to her 
as she lay below me, and my dick penetrated her deeply 
as she held her thighs wide open. Mom's large tits 
wobbled below me as I started to slap into her with my 
groin and balls as I pumped.

Then, I put my elbows down either side of her chest, and 
as I pumped her with my dick I saw her open her eyes, 
and for the first time, I wanted to kiss her as we 
fucked. I lay my chest flat on her boobs and brought my 
lips down to hers and we started to French kiss. Our 
tongues worked inside each other's mouths greedily and 
sexily for what seemed like ages. I continued pumping 
her, and then we broke our kiss as I straightened up 
again and placed my hands on her thighs.

"Go on, fuck me Jacob," she said, now looking directly 
at me. "Fuck me, and cum inside me. Mix all your creamy 
prick juice with my cunt's. That's what we want."

I continued pumping in and out, and I knew it wouldn't 
be long now.

"Come on," she continued, almost taunting me to cum 
inside her."

"I'm going to let you fuck me whenever and wherever you 
like now," she continued, tauntingly. "We can do it all 
the time and in front of the doctor. And if you satisfy 
me enough, I'll even let you fuck your aunt Jean and 
other women. Come on fuck me, cum in side me..."

And that was it for me. Her lewd, hot words did the 
trick, and I came, big time. "Uhhhhh... Uhhhhh... 
Uhhhhh..." I cried out, shooting deep inside her, wave 
after wave of my spunk.

Finally, I collapsed in a heap on top of mom as she 
wriggled beneath me, and wrapped her arms around my back 
in an embrace.

After a few moments, I turned to lie on my back naked 
next to mom. I was just coming off the high of my 
orgasm, when I recalled what she had said last of all as 
we had fucked.

"Mom, what did you say about aunt Jean? Did you say you 
would let me fuck her? What do you mean?" I said.

Mom rested her head on her elbow and stroked my chest as 
she spoke. "Well, that was something I was going to 
speak to you about later as one of my plans. I might as 
well tell you about it now."

I listened intently, enjoying the sensation of mom 
stroking me.

"You know, I mentioned that I'd spoken to Jean a while 
back, and told her you had a bit of a personal problem?"

"Yes," I replied.

"Well, I did say to her it was something to do with your 
privates, and that I had been told by a doctor that I 
had to help you to cum."

I was a little shocked mom had told aunt Jean about 
this, who I knew as equally as 'prim and proper' as mom 
(before I knew about mom's own lustful nature, that is).

"What did she say?" I said, a little alarmed.

"She was quite surprised, and at first didn't approve. 
But I told her it was for medical reasons, and for a few 
weeks only, and we had no choice. But I haven't told her 
just how far I've gone with you. She has no idea yet."

"Yet?" I replied. "I can't ever imagine getting to the 
stage of telling her what we're doing or Jean letting me 
ever have sex wit her," I added.

"I know what you mean Jacob, but I also know my sister 
very well unlike you, and I know her intimate ways in 
the past. She used to be quite friendly with men in her 
younger days before she got married. She changed a bit 
after getting married and becoming a widow, but she's 
been single now for a while, I know she hasn't had sex 
with a man for over two years."

"So?" I said.

"Well, I know she has sexual urges and cravings like all 
women, and she's confided those to me. My plan is that 
we should ask her to stay with us for a few weeks and 
we'll try to get her involved in some way in helping 
you. You know she doesn't work like me, so she will have 
the time."

I remembered Aunt Jean was fairly well-to-do, as she 
lived off a large insurance payout when her husband died

"We won't tell her to start off with that Dr Taylor has 
now said we don't need to take samples of your cum 
anymore at home, or the new suggested treatment," mom 
continued. "We'll start off by keeping quiet about that. 
We'll use the excuse that while I'm at work, you need 
someone to help you cum. I think that when she starts to 
see your lovely cock and body, her lustful cravings will 
develop into something more, just like they did for me. 
And I will try to encourage and entice her and ask her 
to join me when I do a pretend collection of your cum. 
I'm sure we'll be able to get her begging for you to 
fuck her by the time we've finished!"

Wow! I was amazed by the way mom's mind worked. Fuck me! 
I was trying to imagine both mom and aunt Jean playing 
with my dick at the same time to help me to cum. Man!

"Ok," I said. "I won't complain about having two women 
play with my dick," I added with a giggle. "And it's 
kind of exciting that it's you and aunt Jean at the same 
time."

"Your aunt's got a nice large butt as well, which I know 
you like," said mom, smiling back at me teasingly. "Just 
imagine having two full juicy ass's to play with."

My dick stirred at the thought, even though I had cum 
just moments ago. To be honest, I had been turned on by 
aunt Jean's ass many a time when she had been over to 
stay before. It was quite full and curvy, very much like 
mom's, but maybe slightly bigger, although not gross. I 
decided not to mention I had fantasized about aunt Jean 
to mom just yet.

"Mom your mind is just amazing," I replied, keeping my 
thoughts to myself.

"I haven't finished yet," said mom. "While Jean's here, 
we'll also start having sessions with Dr. Taylor where 
we get the doctor to think she has helped us to have 
intercourse together for the first time. I've got the 
feeling Dr Taylor can be a lot more hands on then she 
let on to us so far, if you know what I mean."

My dick stirred again, and I just looked at mom open 
mouthed!

To be continued...

--------------------------------------------------------
This story was written as an adult fantasy. The author
does not condone the described behavior in real life in 
any way, shape or form. Anyone tempted to act out any of 
the scenarios in this story should seriously consider 
seeking professional help.
--------------------------------------------------------
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