Unwinding With Dr. Colgate

by StormLuna

Rating: mature
Tags: Porn, Self Insert, Sex, Anthro, Profanity, My Little Pony: Friendship is Magic, Colgate, Human
Length: 2837

When I first went to the dentist in Ponyville, I had my concerns over how she would handle human teeth. As it turns out, she was able to handle them just fine but what happened after my appointment was shocking, yet in a good way.

When I first went to the dentist in Ponyville, I had my concerns over how she would handle human teeth. As it turns out, she was able to handle them just fine but what happened after my appointment was shocking, yet in a good way.

All characters are age 18+

Warning: Story includes anthro on human fun....M/F, vaginal, breast feeding.

Humans and ponies co-exist in this story.

Link to cover art: https://derpibooru.org/images/1535896

Published 2021-09-08 00:40:01 UTC
Last updated 2021-12-03 16:11:05 UTC

A Hot Post-Appointment Encounter

It was mid-afternoon on a Friday and my first dental appointment in Ponyville was nearing. I was a bit nervous given that I was likely the only human the local dentist, Dr. Colgate, had ever seen. Yes other dentists across Equestria have seen humans before but in a small town like Ponyville, the chances of that were slim. Hell for all I knew she may not have ever seen a human before and might be shocked by my very appearance.

I arrived at her office at four-twenty and would be greeted by a mint green unicorn. She asked, "I take it you're here for an appointment?"

I replied, "Yes, I'm here to see Dr. Colgate at four-thirty."

She told me to take a seat and wait. As I was waiting, I'll admit that I was nervous. Yes I did take good care of my teeth, probably better than a lot of ponies in this town did since I seemed to be among the few that actually bought toothpaste around here. My guess would be that if anypony else bought it, it would likely be Dr. Colgate and Lyra, her receptionist and younger sister.

Shortly before four-thirty she came out to get me. She gave me a smile and said, "Luke, come on back."

I got up and followed her into the back. I was a bit less nervous when she gave me a smile because that likely meant that she didn't think I was some freak of nature or anything else bad. Once we got into the back she ordered me to sit in the chair before continuing, "Open your mouth up wide for me."

I did as requested and she flared her horn up, likely casting some sort of spell to see if I had any cavities. While her glowing horn did catch my eyes, something else much larger and much closer did, her tits. Those babies had to be F cups, at least! I quickly got hard imagining what they must look like in all their glory and how much fun they would be to suck on. She must have good peripheral vision because without even looking back towards my bulge she snickered, "Someone's turned on isn't he?"

The question caused me to blush deeply and completely lose my train of thought. She blushed as well and added, "I think that is a yes." She lost the blush and continued, "Good news Luke, no cavities! All I have to do is clean your teeth and you'll be good to go."

Thank goodness! I had heard that she tended to get mad at patients who had dental problems, even lone cavities I had heard pissed her off. As she was cleaning my teeth, I saw her occasionally look back at my bulge before giving me a smile. I too smiled when I noticed this because I began to wonder if maybe she found me attractive. I wasn't fully sure if she did but I will say this, she was hot, incredibly hot!

It didn't take her too long to clean my teeth. Once she was done she grabbed me by the hand and helped me out of the chair. That was odd because not only could I have got out of it perfectly fine but no dentist had ever done that before, ever. Even when I was a child growing up dentists expected me to get out of the chair on my own.

Once she had got me out of the chair, she kept a tight grip on my hand. She gave me a smile and asked, "Luke, what would you think about getting this appointment for free?"

I asked in return, "Really, for free?"

She gave me a quick peck on the cheek, "Yes, free. All you have to do is help me release some tension, tension that has been building up all week."

When she gave me that quick peck, I blushed deeply. I wasn't sure what she meant by releasing tension but I had a feeling that it would likely be something enjoyable, enjoyable for both of us. I replied, "Yeah, I can help you out."

She grabbed my bulge and snickered, "Oh you must really want to help me out! I can tell you are very ready!" She then grabbed my hand again and ordered, "Follow me Luke, I know where you can help me unwind, out of sight from everypony."

She led me to this doorway that was right next to the restroom. I wasn't sure exactly where it headed but the door opened up to reveal a stairway. I wasn't sure exactly where it was going to take us but we did go down a ways before making a left into a hall. The hall curved multiple times and at that moment I realized that it wasn't simply going to take us into another part of her practice. I began to wonder if maybe this was going to take us to her house.

We then got to another door, one that she used her magic to unlock before hitting another stairway, one that went up. We went up just as far as we went down and I would then be surprised when she pushed what appeared to be a door up. We then exited their stairway and wound up coming out of the floor in her bedroom. She pulled me up and I was in shock by everything that I saw.

Given everything I had heard about Dr. Colgate, I figured that she would have a rather simple bedroom. I figured that she'd likely just have a full sized bed, walls painted white, a simple dresser along with a rather standard closet. Instead, the walls were painted hot pink, she had a huge four post bed with a canopy above it, she had a huge walk in closet along with a larger dresser than I would expect. She saw me looking around and gave me a smile, "Rather impressive, isn't it?"

I replied, "It is, it certainly isn't what I would expect out of you given everything I've heard."

She swatted my butt and laughed, "Just because I am a bitch to ponies with bad teeth and those who don't pay their bills doesn't mean I don't have a more feminine side to me." She released my hand and began to undress which really shocked me. As she was doing this, she ordered, "Luke, undress now. You can't help me release all that stress if you have any clothes on!"

I began to undress and when I saw her fully undressed, it was like I was standing before the sexiest goddess in existence. It was like I was standing before Aphrodite, only a dozen times hotter than she could ever dream of being. Once I was fully undressed I saw her eyes lock on to my member. She licked her lips and said, "Oh my, that is impressive, very impressive."

She approached me, stroked it with her hand and added, "Very impressive to go up inside of me, to be held lovingly by my walls, to release your seed into me."

I was in a state of shock. Here was the pony I had heard was always no-nonsense and business first hitting on me big time. I was so shocked by this that I didn't even notice that she had put some soft music on. Once I heard the music I was also shocked. I didn't think she would even have that type of music given that she listens to heavy metal in her office. I was caught off guard when she tossed a night gown to me and ordered, "Put this on Luke, I have fetishes and I want you to take part in them with me."

I was surprised that she would expect me to wear a mares' night gown but given everything else that was going on it shouldn't have surprised me any. Once she got hers on, she ordered, "Put it on and come join me for a dance."

I did as requested and once we began to dance, she pulled me tight up against her, so tight that my member was pressing up against her. She giggled, "My my, he must want to go in me bad!"

I nervously replied, "Yeah, he might!"

She gave me a kiss before exclaiming, "Oh I know it is more than that! I know he wants my pussy bad, very bad!"

She then pulled me into a deep passionate kiss. I felt her tongue pressing up against my lips so I parted them to allow it entry. She immediately shoved her tongue into my mouth and began to wrestle mine over dominance. I was in such a state of shock that her tongue easily dominated mine. Once I got my bearings straight though, even though my tongue could have likely pushed hers all the way back, I let hers continue to dominate.

As we were kissing, we began to grope one another and grind our bodies. At first we were simply rubbing the other's backs rather roughly before our hands moved down to our butts and we began to squeeze one another. I moved my hands a bit towards the sides of her flanks and began to massage, she quickly broke the kiss and let out a pleasurable moan, "Oooh, ooooh! My cutie marks!"

I had always heard rumors that a mare's cutie marks were very sensitive and that massaging them will drive her wild and cause her to feel a great amount of pleasure. The more I massaged them, the more she began to moan and the quicker her breathing began. She finally broke her hold on me, ripped her night gown off, plopped down on the bed and ordered, "Fuck me Luke, fuck me now!"

I removed the night gown that I was wearing and got down on the bed with her. I was not sure if she would want any kind of foreplay before we had sex or if she wanted to go straight on into it. One thing I did know though was that I was going to suck on those tits right away. I took straight to them and she let out a gasp of delight, "Oh Luke baby!"

She began to moan my name and run her fingers through my hair but then something unexpected happened. I saw her flare up her horn and suddenly she had begun to lactate and I was drinking her milk. I began to moan gently as I was drinking the warm, sweet liquid. Once I started moaning she asked, "You like it I'm assuming?"

I gave her a thumbs up and continued to drink. I wanted to be sure and drink at least one of them dry, if not both of them. Once I had got the first one drank dry I was going for the second until I heard her order, "Luke, fuck me now! I didn't bring you here just to drink my milk."

I knew at that moment that she wanted sex right away. While I loved foreplay and lots of it, I knew that Colgate likely didn't. I replied, "Alright Col....."

Before I could finish the sentence she slapped me and yelled, "NEVER call me Colgate in bed, NEVER. You either call me Minnie or get the hell out of here!"

I wasn't sure why she would want me to call her Minnie. On the door to her practice it reads "Dr. M. Colgate." I figured that the M either stands for Minnie or something similar. I could understand why she didn't want to be called Colgate though, it isn't exactly a sexy name while Minnie is. I replied, "Alright Minnie, I'm sorry."

She had a bit of a scowl on her face as she ordered, "Now fuck me damn it, fuck me good and fuck me hard!"

I mounted her and readied to penetrate her when suddenly she became nervous as she continued, "But could you be gentle at first? I've never done this before."

I was in a state of shock. With the way she had been behaving I thought that she either did this frequently or was at least a wild child back in college, I didn't expect her to still be a virgin. I then lowered myself to where the tip of my member made contact with her lips. As I pushed in she let out a gasp of delight, "Oh Luke!"

I too let out a gasp of delight as I began to penetrate her. She was so wet, so hot and holy shit, she was incredibly tight, so tight that I figured that nothing at all must have ever been up in here. She continued to moan until I hit a barrier, a barrier that quickly gave way. She let out a scream of pain and sank her fingernails into my back, "Damn it, that fucking hurts!"

I had done this before with girls so I knew not to just pull out, I knew to just lay there still for a moment and then get to work on her. After a minute I began to thrust her and what was a profanity laced scream of pain from her became moans of delight from both of us. Once I got to thrusting her harder she began to yell, "Harder, deeper, faster!"

I increased the pace and the feeling of her walls pressing tightly against my member felt like a slice of heaven. It was so hot, wet and tight. Once I had got to thrusting her at a good hard but steady pace, she pulled me into a passionate kiss, a kiss that muffled our moans. We then began to rub our arms and legs together which caused us to get hot and begin to sweat. If there is one thing I've always loved it was a woman's hot, sweaty body wrapped around mine, well in her case a mare's.

Soon our breathing became heavier and our moans became louder and as I felt it coming, she broke the kiss and moaned, "Oh Luke baby, oh Luke baby!"

I too moaned, "Oh Minnie baby, Oh Minnie!"

Our breathing became heavier and our moans continued to get louder until we both let out loud moans as she soaked the base of my member with her cum and I released a flood of semen into her. We continued to moan loudly until our climaxes were complete. Once I had finished filling her up, I pulled out and exclaimed, "Damn Minnie, that was spectacular! I've never felt anything so good before in my life!"

She gave me a smile before pulling me into another passionate kiss. She then turned us onto our sides and wrapped herself tightly around me again. As we were laying there kissing, I couldn't help but wonder if this would be a one time thing or if she would want this more often. After what had to be at least a couple of hours, she broke the kiss and exclaimed, "Oh Luke, you're such a good kisser, your cock feels so good up in me and your body is so nice and warm up against mine!" She paused for a moment before asking, "Would you want to be exclusive fuck buddies?"

When she asked this I was thrilled. I did enjoy the sex we had a lot and it was now obvious that she wanted this again, and fairly often! I also liked the idea of us being exclusive fuck buddies. We would screw each other often, we'd be the only ones that we'd have sex with and she didn't want any kind of romantic commitment. I replied, "Hell yeah Minnie, I'd love to be your exclusive fuck buddy!"

She gave me a smile and giggled, "Good but now you are going to stay here with me all weekend long and we are going to fuck each other's brains out, got it?"

I replied, "Oh this is going to be a great weekend! Anytime you want sex, I'll give it to you."

She gave me a kiss and then ordered, "Good now you're going to move in with me because I am going to want you to give me sex, a lot! A lot as in several times a day, as in during my lunch hour, as in during the middle of the night and as in whenever the hell I want it!"

I gave her a smile before we engaged in another passionate kiss. I could tell that things were going to be truly great from that time going forward. I was going to be moving in with an incredibly sexy pony, giving her sex any time she wanted and her demanding nature was a huge turn on. I knew that kissing and sex was going to be a huge part of our live-in friendship but one small part of me was already wondering if she would ever want anything more.