I then did something which I will always claim to be the best thing I could possibly have done right then and there.
Despite Melinda's obvious reservations, I essentially took control of the situation and began kissing the inside of her thighs through her work pants, which were actually quite tight fitting across her lower trunk, which was ideal in my current state of arousal.
To my utter delight, Melinda virtually surrendered at this point as my kisses multiplied rapidly in the vicinity of her inner thighs.
The odour of this part of her body suddenly reached my senses - a combination of the fabric of her pants and a cocktail of her bodily odour - somewhat stale perfume, sweat and whatever was being produced from between her legs.
I ran my nose and mouth up and down her thighs, eventually stopping and motioning to undo her pants.
I got as far as the second button, which was still not far enough to be able to see anything of her underwear, which undoing the zip would almost certainly have.
Melinda suddenly reached down and grabbed my hand and said,
"Would you mind if we turned out the light?"
I immediately knew the reason, so I agreed without qualification.
As I reached over to kill both the lamps in Melinda's bedroom, she had actually begun unzipping her own trousers and pulling them down, so as I returned to the action I could clearly see that she was wearing a pair of beige cotton underpants, which was as good as anything I could have ever hoped for.
She began to lower her pants down as far as her knees at which point I joined in and help pull her pants off the rest of the way.
With her pants now in a heap on the floor, I felt that the fun was really ready to begin.
There lay Melinda before me, in just her beige cotton underpants with her large milky breasts flopping loosely on her chest with her lovely brown, erect nipples standing pert on her chest.
My penis at this stage was very erect inside my pants and I felt the least I could do was to take my own shirt off, which I hadn't done yet.
I leaned over Melinda and we kissed on the lips once more for another minute or so.
For the next few minutes, I decided to scan towards her lower body with my nose and mouth, feeling her skin and taking in her bodily aroma whilst building the excitement for her as well as I moved towards a rendezvous with her undies.
I noticed that her legs were closed, which was totally understandable on a few fronts - both given that it was apparently her first time and also that her knickers were most likely heavily soiled inside - these things were almost certainly on her mind.
With her legs closed and with my lust for her cotton underpants, I made a play for the top of the garment with my tongue, licking just above where the elastic fitted across the top of her pubic mound - an unusual tactic to be sure, but one I was hoping would work!
Melinda giggled a little at this as I guess it may have even been tickling her, but I persisted by moving my tongue all over the cotton panty wherever there was access - basically over the part of the cotton that was covering her pubic hair.
It was a complete turn on for me as finally there was only a thin layer of cotton between my tongue and Melinda's pubic hair and I was hoping that she was now realising my intentions as I moved closer and closer to her prime erogenous zone.
I couldn't help but inhale as I explored and really began to pick up Melinda's odour - around this area of her body the stench of her sweat and stale perfume was mixed strongly with a real feminine, fishy odour which was turning me on immensely.
I wanted nothing more now than full access to the contents of her beige underpants and the source of that fishy odour.
My next move was to start licking the tops of her thighs as well as kissing them in the hope that she would then part them for me.
After a few minutes, it clearly wasn't quite working, at which point I decided to raise her knees and approach from a different angle.
By doing this, I could then approach the area of her body where her undies were covering her bottom.
Even in the darkness, I could still try and give her as much pleasure as possible and also rely more on my sense of smell rather than the visuals of Melinda's sex, although I longed for this to come, in time.
With her legs now raised, I had access to another brief triangle of cotton, only from this angle it was that covering her anus, perineum and partly her buttocks.
Instead of licking, I just ran my face down to this area and held it, pressing my nose and mouth deeply and inhaling a few deep clouds of Melinda's aroma.
It was now that I could really smell the dominance of her fishy discharge.
"Wow Melinda, you've got a really strong smell down here!! It's REALLY turning me on!!"
"Hmm. No one's really said THAT before...," she responded.
I went in for more, at which I felt Melinda's legs part ever so slightly and then stop.
I then stopped myself and looked up at her.
"It's OK, you can keep going if you want. I'd love to go in all the way if you'd let me!"
These were the words that must have finally gained her trust as I felt her legs then fall apart for the very first time!
"Oh Melinda!!" I moaned as I moved my entire face now onto the full surface of the smelly cotton and eagerly began rubbing, sniffing, licking and breathing onto what was almost certainly a heavily stained panty gusset that had been between her legs all day long.
"Wow!! I love your smell down here Melinda!! It's SO strong!! There's a lot of guys out there who don't know what they're missing. That's all I can say!!"
At this, Melinda really relaxed and spread her legs as wide as I could have ever hoped for.
The smell of her fishy discharge was stronger than ever as I was sure that a lot of it was well absorbed into the gusset from spending all day between her legs.
I took the opportunity with her legs now being spread so wide apart to explore her entire panty covered crotch, taking in her stinky, fishy odour and licking and blowing on and around the filthy, smelly cotton.
I commenced licking either side of her groin elastic and felt her curly pubic hair on my tongue for the very first time.
Melinda started to moan as I continued to run my tongue firmly up and down either side of her groin and eventually moving up towards where her clitoris would be and blowing hard and gently biting on the area that seemed to slightly paralyse her as long as I did it.
I actually then began moving the elastic of the panty to the side with my tongue, attempting to also slide my tongue underneath the panty - with each incursion I was feeling more and more of her pubic hair on my tongue and getting SO close now to revealing her entire vulva.
It was the fishy smell of her genitalia though that was really driving me wild. I just wanted to keep pushing now to hopefully be able to fully taste the fish from the source - the interior of her vagina.
Melinda looked down as I worked away.
"I don't mind if you take my undies off!!" I was overjoyed.
"I'd LOVE to!!" I gushed.
It was such a shame I had almost no light on the subject as I ever so gently moved her beige knickers to the side.
As I did so, my sense of smell took over as the strength of her odour really hit me.
It was a real tacky cocktail of gluey discharge and urine mixed with such a gamey, fishy stench that it hit me sharply a bit like when a garbage truck drives on past and wafts its contents straight in your face.
It took my breath away somewhat to be so close to this woman's strong, smelly womanhood, but at the same time SO exciting!!
Her vulva and vagina were now fully exposed so I went straight to work with my tongue, burying my nose in her pubic mound and starting to run my tongue across her external genitals.
I could feel that her pussy lips were quite protruding, as I hoped they would be and I also brought my fingers into play, rubbing them over everything - pubic hair and labia and also dropping them down underneath as my fingertips brushed the moist, steamy, hairy opening of her anus. I could feel the wrinkled opening with my fingers and Melinda definitely clenched as I touched it.
"It's OK, just relax. I'm just feeling my way here..."
I then returned to licking, gently to begin with and then increasing pressure and access as I felt Melinda become more comfortable with what I was doing.
My licking was focussing as I stayed on her labia and worked towards sticking my tongue directly inside her vagina.
It was steamy and smelly work but we were both relishing it.
I couldn't help think that Melinda was getting her virgin 38-year-old vagina licked for the very first time and here was I doing the licking. All the periods and smelly discharge her mature, hairy vagina had produced in her adult life were now being offered to my exploring tongue. The amazing thought that all that had most likely touched Melinda's vagina in all her life apart from her own fingers and toilet paper as she wiped herself after the toilet was probably pads during her period time - and given that she had never had a penis inside her meant that the only thing that was ever inside her vagina previously, was most likely tampons, also during her period.
I wanted to lick my lips at the prospect of my penis entering her virgin vaginal opening in the very near future.
Instead, I had the opportunity to lick her virgin vagina as I made way for the act by sliding my fingers deeply in amongst Melinda's pubic hair and pulling apart her flappy labia minora.
It's funny that I always used to think that the flappiness of a woman's vaginal lips had to do with the amount of sex she had had in her life and perhaps if she had given birth or not.
But here was 38-year-old virgin Melinda with a set of thick flappy vaginal lips that most porn girls would be proud of. I couldn't help compare her with a woman I had been with many years earlier who had been married and had born two children and yet I struggled to ever find her slight labia minora during sex which were totally dominated by her outer lips.
Melinda however was offering me an experience that was fulfilling a number of fantasies all at once and I hoped I was doing the same for her.
I continued my oral exploration of Melinda's hairy vagina my gently poking my tongue at the mouth of her vaginal opening whilst holding the flaps open with my fingers. I poked a few time before pausing inside and giving a few firm licks inside the opening.
I could not only feel the meaty, fluffy texture of the inside of her vagina on my tongue but could also taste the fishy tang that was coming from deep within Melinda and making its way onto the back of my tongue.
The taste and smell of Melinda's fish was incredible. It was something that porn girls simply couldn't provide - to gain access to the natural wares of a woman with full pubic hair and a natural vaginal odour that can only be produced during a normal working day was so insightful and an utter privilege!!
I was lapping and poking inside Melinda now as she moaned quite regularly and more loudly than she had before as my tongue penetrated ever more deeply into her virgin opening.
The opportunity to taste Melinda's fishy virgin tang, knowing that no one had ever done this before was an utterly orgasmic experience, from my perspective.
"This is very beautiful down here, Melinda. You've got such a unique smell and it tastes amazing!! I'm so glad you've got lots of hair down here, it makes it all so sexy." I complemented her on her wares.
"Oh REALLY?? Melinda responded.
"It's your natural odour and it is so HOT!!" I reassured her most strongly.
"Oh thank you!!" she conceded. " I've always been embarrassed about my smell down there. I can always smell it when I go to the toilet and take my undies off at the end of the day and occasionally when I bend over or squat at a certain angle. I didn't think anyone would find it SEXY!!".
"It's your natural odour and it's a totally amazing smell! I love the taste of it as well. It's not right that your undies get to enjoy this EVERY DAY!! Naughty undies! Lucky undies!"
"YUCK!!" Melinda snorted.
"It's NOT yuck!! It's what it means to be a sexy, mature woman!! Guys don't know what it's like to have your girl bits so we're eternally curious. When we get to find out what really goes on, we're totally fascinated.
"Well I am, anyway!" I reaffirmed.
"Well I like it if you do then!!" she declared almost in resignation.
With this I continued my oral and olfactory exploration of Melinda's ripe genitals and pubic region.
I buried my face entirely in a glorious combination of her curly pubic hair and genital flaps, the strong feminine odour hitting my senses was almost overwhelming.
I just wanted to vocalise the utterly filthy thoughts going through my mind, visualising those deeply brown stained knickers that I had found in Melinda's dirty laundry hamper both earlier that evening and also those weeks ago when I had been sitting naked on Melinda's white toilet seat with several pairs of her white discharge-stained cotton underpants and pleasuring myself entirely with the sight and taste and smell of her special deposits.
Of course my fantasies had run wild about what exactly went on between the legs of this woman I worked with from day to day. The foul evidence I had discovered on the inside of her underpants was obvious but I craved to experience the body openings that had produced his smelly residue.
The wording racing through my head and I ate away voraciously between her legs were along the lines of:
"Ohhhh God Melinda, you're so hairy and fishy and smelly down here!! I can't get enough of that nasty fishy discharge flavour in my mouth. I just want to stick my tongue further and further up your hairy fishy vaginal opening and Melinda - taste your special smelly pussy tang and get those nasty germs in my mouth. God those underpants of yours must be so absorbent Melinda, that tender little white cotton crotch panel rubbing against your vagina and anus and pubic hair all day long, absorbing all that smelly, fishy discharge and staining it deep brown and yellow on the inside as you sit at your office desk all day long, get up walk around, squat down and bend down during the day and go to the toilet numerous times to expel your bodily waste Melinda."
At this, I just continued to eat and eat and eat and eat until I had to come up for breath...
"I want you to put your penis inside me..." was the next thing I heard Melinda say when she managed to pause in amongst her plentiful and involuntary moaning.
As lost as I had been in consuming Melinda's odorous womanhood, the words uttered were not only music to my ears but were also what was needed to jolt me from my own oral and olfactory ecstasy into a world of satisfying this woman on a deeper level.
"Please be gentle though..." was her sole request.
"As you wish," was my earnest reply. "So long as I can turn the light on..."
Having the light on would no doubt allow me a "bird's-eye" view of us having sex and also allow me to probably see her anus for the very first time.
Seeing a girl's private brown poo-opening for the first time is always going to be one of THE most exciting parts of any sexual encounter - just seeing that dirty and private part of a girl's body is such a levelling experience - to see where she actually poops from and then to imagine how it all happens and to also have such close and intimate contact with that tiny, wrinkled rear opening of a woman's body where the poo comes out on a daily basis, is something very special indeed.
I was hoping I would not only have the honour of being the first man to put a penis inside Melinda's vagina but also that I would be the first to possibly touch Melinda's anus with bare fingers and even, if I was lucky, to place a long finger up inside her and feel the walls of her rectum as I thrust my penis deep inside her vagina from behind.
"Yeah, it's OK, I don't mind," Melinda relented, clearly after a few moments of consideration.
"WONDERFUL!!" I thought to myself.
So, in the dark I clambered over Melinda to where I could just make out the shape of the bedside lamp.
As the light engaged, Melinda was lying there, very flushed in the cheeks and naked all except for her beige cotton underpants.
She squinted up at me slightly as I stood there looking down at her wonderful, pale voluptuous body on the bed. Her heavy breasts were splayed across her chest as I was still clothed from the waist down and now in full view of Melinda, I slowly unbuttoned my pants and dropped them to the floor.
Melinda and I were both now down to our underwear and most likely about to have sex.
"How would you like to do it?" I asked her directly.
"However you like, I guess," she replied carefully.
"OK then, how about from behind?" I suggested.
"Hmmm, OK!!" she giggled as an air of excitement suddenly came across her.
Part of my plan of sexing Melinda from behind was to pull her underpants down to her knees and hopefully gaze down at her stained gusset as I entered her from behind.
Melinda climbed up onto her knees and turned around, looking incredibly sexy with her beige knickers fully stretched across her wide hips and bottom.
I dropped my left hand inside my boxers and started firmly rubbing my already erect penis as my thoughts zeroed in to what lay immediately before me inside Melinda's undies.
Dropping my boxers to my knees, I moved the head of my penis directly to Melinda's panty-clad bottom crack and I started gently rubbing it up and down across the soft cotton.
Melinda's head sunk momentarily and her eyes closed as I started doing this and she rendered submission to me on all fours.
Leaning heavily on her elbows, I managed to part her legs sufficiently in this position that she would be ready in receive a man's erect penis inside her vagina at any moment.
I remained stroking her panty clad bottom for another 30 seconds or so before I could resist no longer.
The time had come to slip my fingers underneath the top of the elastic of Melinda's beige underpants and slowly slide them down, over her hips and buttocks eventually lowering them around her thighs.
As she bent over opening her legs, I finally got a full view of the crotch panel that had been between her legs all day and boy-oh-boy, was it stained!!
It was the deep brown colour I had been fantasising for so long about and a similar colour to that which had graced the previous pair of Melinda's panties I had secretly sampled in her bathroom.
It was also the first time I got to see Melinda's naked bottom in front of me and it was nice and wide and pale with a wonderful shapely crack which provided a delicious preview of what I might be about to find inside.
Even with the bedside lap on, I couldn't currently see any graphic details of the contents of Melinda's bottom crevice, I primed my fully erect 8-inch penis for imminent entry into Melinda's hairy, pink, fishy, virgin vaginal cavity for what I imagined was the very first time.
Bending my knees slightly and parting Melinda's legs as far apart as I could in this position, I directed the head of my penis towards where I felt Melinda's vaginal opening was and after a few seconds of poking, made a successful, penetrative push into the area.
To my utter surprise and delight, my erect penis slid with the greatest of ease into Melinda's vagina, surrounding my cock immediately with the warmth and moisture that the inside of her body provided.
There was no presence of a hymen probably from her tampon use over the years, which strictly speaking may have not have actually classified her as a virgin. The fact that this was the first time she admitted being with anyone was good enough for me, however.