Chapter 1: Discovery

If the sky is blue and the ocean is blue, how in the hay am I supposed to color a picture of a boat sailing on the ocean?

I sat there, looking over my crayons, trying to figure out how I would differentiate the two colors. The last thing I wanted was for my beautiful picture to look like a boat flying in the sky or completely underwater. Lucky for me, though, the picture wasn't as much of a concern to me as the pony I was drawing inside the boat. As I added pink to her mane, I imagined myself in that boat, navigating the waters and getting a sailing cutie mark.

Suddenly, my bedroom door creaked open. I turned my head to see who was walking in. "Hi, Daddy," I said with a cheerful tone in my voice. "I thought you were asleep."

His penis was out of his sheath and hanging in the air. As he approached closer, he nearly fell over a few times, wobbling as he tried walking in a straight line.

"Daddy?"

Once he got within a few inches of me, he groggily said, "Sweetie Belle, I wanna show you something, but I don't want your mom to ever know about this."

Trembling slightly at this new body part I'd never seen, hanging inches from my face, I asked, "Daddy... what's that?"

"This is my penis. You wanna touch it?"

Blushing profusely, I timidly moved my hoof closer to my daddy's thingy. Taking a quick breath, I touched the tip and speedily brought my hoof back to my own body. His penis flung into the air, growing longer and stiffer.

"You know how you have girl parts that boys don't have?" my Daddy asked.

"Yeah."

"Well, these are boy parts. Can you show me what your girl parts look like?"

Confused and scared at his sudden request, I mumbled, "But Daddy, I thought I wasn't supposed to show my private parts to anypony."

He put his hoof on my shoulder, bringing me face to face with his cock again. "I'm not just anypony, Sweetie Belle. I'm your father. You can show me anything."

Blushing again, I slowly turned around, facing my backside towards my daddy. He was my Daddy, after all, so what I was doing couldn't have been wrong, right? Lifting my tail into the air, I showed my Daddy my girl parts, displaying them for anypony around to see.

"Do, do you like it, Daddy?"

With his mouth hung open, he said, "Oh, Daddy likes very much. Can I touch it?"

Now I was really scared. How far did he want to take this?

I nodded, but didn't make eye contact. Walking over, he gently ran his hoof up my young, filly lips. That's when I started feeling something, something I had never felt in my life. I felt so manipulated and used, but it felt so good. I couldn't tell if I was supposed to feel this way or not. I was shaking uncontrollably.

"It's OK, Sweetie Belle."

Still shaking, I mumbled, "If you say so, Daddy."

He ran his hoof up me again, this time for a little while longer. I started getting that feeling again, but I still had no idea what it meant. Before I knew it, though, he had already stopped. I closed my eyes gently, taking a minute to digest everything that was going through my mind. That wouldn't last long, though. As quickly as it had stopped a moment ago, there was already a new message going through my mind.

Just as I was about to open my eyes, I felt something else touching my fillyhood. It was his penis sliding its way up my orifice. This time, I knew exactly what the feeling was: pain.

"Daddy, it hurts," I said hesitantly.

"Shh shh shh," he whispered as he went deeper. "It'll only hurt at first."

I was now beginning to cry. "Daddy, I don't wanna do this anymore."

"Now you be a good little girl for Daddy, OK?"

"But I don't wanna do this!"

"I know, Sweetie, but Mommy has been very mean to Daddy lately and won't do this for him. Don't you wanna make Daddy happy?"

There was nothing I could do. As much pain as he was putting me through, he was my daddy, and I loved him enough to do anything for him. Nodding my head and choking back tears, I let him continue to pound his dick inside me.

He began to pick up speed, and I was getting wetter and tighter. I was now feeling something I had never felt before. Even through all the pain, the nerve endings in my vagina could hardly keep up with this new feeling. I was breathing heavy, beginning to enjoy how much it hurt. Desiring to feel all the pain I physically could, I started thrusting into Daddy. He grabbed onto my bare flank as I rammed my plot into his waist. I was young, innocent and didn't know what was going on, but one thing I did know was that this was the greatest feeling I had ever experienced.

He suddenly stopped, and I could feel something from his dick begin to pour inside me. It was a warm stream of liquid completely filling me up from the inside. It. Felt. Amazing.

Pulling out, he asked, "Did you have fun, Sweetie Belle?"

"Daddy..." I began shyly, "can we do it again?"

He laughed and said, "Daddy can't right now, Sweetie Belle. He can only do it once at a time."

"Awww! But I want it so baaad!"

"I'm sorry, honey, but there's nothing Daddy can do till morning." He then began to walk out, but just as he got to the doorway, he turned around and said, "Remember, Sweetie, no telling Mommy about any of this."

And just like that, he was gone, leaving me to my own juices dripping onto my legs. I then tried to wipe some of it off, hitting my lady lips in the process. I gasped and my eyes went wide. It felt kinda like what Daddy was doing. Exploring my curious side, I brought my hoof down and rubbed up and down my little filly pussy. My breathing was beginning to get heavy again already. I spread my legs wider, which just made the feeling between my knees twice as good. Juices were dripping all over my hoof while I used the other one to grab onto the carpet. I was thrusting up with every stroke I made and with every pulse that went from my little girl labia up to my innocent mind.

Suddenly, as I stroked myself with all the vigor I knew how to use, my hoof grazed against a nub at the top of my vagina. I stopped completely, taking a breath at how good the unexpected discovery made me feel, and how it made me hornier than ever. I rubbed like crazy until my orifice and butthole both started throbbing. I accidentally moaned aloud as my body pushed up and down, juices sliding out my vagina. I then fell to the ground, lying motionless other than my chest rising and falling in an attempt to catch my breath.

The Next Morning,

My parents were both in the kitchen, Mommy cooking eggs while my Daddy read the paper. I walked in with a hesitant expression on my face and tapped Daddy on his flank. "Daddy," I mumbled, "there's something I wanna talk to you about."

His face clammed up. Trying to hide his worry, he shut his newspaper and leaned down casually to meet my face.

"Do you need us to talk in your room?" he asked, trying to seem as casual as possible.

"Mhmm."

Putting his newspaper down, he walked me upstairs to my room, closing the door behind us. As soon as he knew that my Mommy was out of earshot, he asked, "Is this about last night?"I nodded, refusing to make eye contact out of embarrassment."Listen, Sweetie Belle, I-"

"Can we do it again?"

"..."

"..."

"...What?"

"I wanna do it again, Daddy. I wanna be really tight like last night."

His penis began to grow out of its sheath. Smiling out of horny excitement, I asked, "Can I touch it?" Slightly taken aback, he nodded his head. I then moved my hoof up his dick, which slowly got bigger and harder in my hoof.

"Ohhh that feels so good, Sweetie."

"How big can it get?"

Laughing, he said, "It's getting there."

"I want it as big as it can get. I want it all inside me."

"Mmmm bend over, Sweetie."

I complied, bringing my butt as high into the air as I could and shooting my tail towards the sky. I could already feel my pussy tense up. He inched closer and closer until he could gently slide his manhood into my fillyhood.

"Mmmm ohhh Daddy."

I slid back into him. He pulsed forward and backward. I used my wobbly hind legs to press back even further, forcing as much of it inside me as I could. Only half his cock was between my filly lips, but I was determined. Oh so very determined.

I used my forehooves to push further, stretching my pussy even farther. My vagina grew tighter around his dick, and just when I thought it couldn't feel any better, he spanked me across the flank.

I stopped pushing, taken aback by the pain. Not deterred for an instant, though, he slapped me again. I was now getting close to tears, yet he continued slap my butt as hard as he could.

"Daddy!" I cried in pain.

"Yeah, just how I like it," he moaned. "Louder, Sweetie."

I began bawling my eyes out. My Daddy, though, just slapped me harder, going even faster between up my fillyhood. My vagina squeezed harder. With every slap, I got wetter. It was the most amazing pain I had ever felt.

"Ah. Ah! AH! Daddy keep going!"

He grabbed me with all his strength and humped me as fast as he could go while I tried forcing his dick deeper inside me with every thrust.

"AHHHHH! I love you, Daddy!"

My orifice then suddenly started throbbing, and juices began to pour all over his penis. As if on cue, he made one last push and ejaculated inside me. His cum filled me up so much that some of it exploded out onto the floor. I was just a little girl, but he was a grown stallion, expulsing every drop of semen into my tiny filly hole.

He fell to the ground, and I fell on his lap, his penis still inside me. Covered in each other's lubricant, we attempted to catch our breath as I brought my face up and gently kissed my Daddy.

Later that day when I got out of school, Rarity was right there waiting to take me home.

"How was school, Sweetie Belle?" she asked.

"It was OK. Can't wait to get home, though."

"Really? What's at home that you're so excited about?"

"Oh, nothing." I continued to skip along with a hum in my step, but Rarity, full of sudden curiosity, stopped in her tracks.

"Sweetie Beeeeelle."

"I can't tell. Daddy made me promise I wouldn't tell Mom."

"But... her birthday isn't coming up, is it? Sweetie, I'm not Mom. You can tell me."

Grimacing, I tried looking for some kind of way to get myself out of this. "But..."

"Please?"

I sighed. There was no way I would be able to get Rarity off of my back when something sparked her curiosity. "Alright... Daddy showed me his thingy last night and it feels really good when he puts it in my private parts."

Rarity's face went into complete shock.

"...H-huh?"

And suddenly, I knew I was in trouble.

"U-uh-oh..."

We didn't go back to my house. Instead, Rarity took me to her place, saying something about "protecting me."

"But I don't understand!" I exclaimed as we walked into her boutique. What's so bad about it?"

"There are just things that you can't understand, Sweetie Belle."

"But it feels reeeeally good!"

Rarity cringed. "Sweetie, I'm going to have to ask you to stay here for the night."

"But WHY?!"

"Because I said so! Now, I'm going to have to talk to your father about this."

"Please don't tell, Rarity! I'll do anything! ANYTHING!"

Scared that I may have made the biggest mistake of my life, I collapsed onto the floor and began to cry. Rarity's face melted from anger into sadness. Putting a hoof on my shoulder, she said, "Don't worry, Sweetie Belle. I won't say anything. At least not tonight. Just promise me that you'll stay here for tonight."

"I..." I sniffed some of the teary mucus back into my nose. "I promise..."

"OK, now stay here while I go get you something to eat."

Rarity then walked into the kitchen to prepare a late lunch for me, a time which I used to just lie on the floor and calm down. Once I started to feel a little bit better, I remembered how I never finished my drawing from last night. "Maybe coloring would help get my mind off of it," I said to myself.

I began looking for something to color with. Maybe I could come up with some more cutie mark ideas! As I began my search I remembered that Rarity had something in a drawer somewhere. I opened one. Nothing. I opened another drawer, but I couldn't find the crayons anywhere. I opened what seemed like my 15th drawer and found something long and blue, something that wasn't a crayon.

It looked just like my Daddy's private parts. I looked toward the kitchen. Rarity was too busy making our meal to notice anything. Overcome by an immediate need between my legs, I grabbed the blue object and raced towards the bathroom.

Once inside, I locked the door behind me and laid down on the bathroom rug. Eagerly, I ran the blue up and down between my newly exposed lady lips. I started to get that feeling from before, and I was thriving on it. I laid my head back, my mouth opened as I slowly ran the blue penis up to my clit and down to my butthole. Biting my lip, I gently pushed the object inside me.

I perked up, noticing that it was even wider than Daddy's penis. Leaning my head back down, I forced even more of the thick goodness inside me. I could already feel my waterworks running down my crotch. My vagina was beginning to grow tighter and tighter as it clamped onto the blue dildo inside my pussy. I began to pull it out slowly, getting the same inexplicable feeling as it ran between my inside walls.

I pushed back in and pulled back out, finding a gentle rhythm to masturbate to. I used one hoof to hold onto the rug beside me as my pace picked up. I couldn't help but let out a moan as I forced it deeper and further. My mane was getting extremely messy as I pressed my shoulders back and my crotch up higher.

I could feel it getting closer. That finishing, amazing feeling that I wanted so bad, I was almost there. Using my other hoof, I rubbed my clit in violent circles. My eyes were squeezed shut as I panted my heart out. A few more strokes later and suddenly"

"MMMMMMM!"

My voice cracked as my orifice starts to throb around the slick, blue penis. Even when the orgasm subsided, I still found myself thrusting my hips upward. Tiredly lifting myself up enough to look in the mirror, I saw my mane had become messy and my fur unkempt. I giggled to myself at how silly I looked, just to be caught off guard by"

"Sweetie, are you OK in there?"