For science (Mature Version)

by Znegil

43 Climax (mature)

Previous Chapter

We arrived at noon in Ponyville. Since we all were hungry, we decided to visit 'the Dancing Butterfly' together for lunch.

It felt good to walk the streets without everypony staring at me, I was surprised how much Ponyville already felt like home to me.

We sat down on a table at the restaurant, the library in view of us. We all ordered our lunch and enjoyed fruit juice in the sun.

"Do you know anything about Thunderlane?", I asked out of the blue. "I noticed he came back looking for you after you and Luna were gone."

"I'm sure he is a really nice guy.", Applejack started. "He probably just hadn't thought about how I would feel as he left with Rarity to comfort her. Now, I'm glad he did or else I wouldn't have this incredible marefriend now." She smiled.

"I noticed Rarity looked at him quite interested the rest of the evening.", Twilight told us. "But I think she held back because he was your date. You should tell her soon you haven't any interest in him."

"Will do."

Our orders arrived and we ate a while in silence.

"Will you tell your family right away about Luna?", I finally asked.

"Of course, I won't lie about yesterday. And in addition, I'm very proud to have such a beautiful marefriend. I think it could get quite interesting when she meets my family for the first time, I can't predict Granny's behavior about her."

"I'm sure it will be fine. Luna will be able to handle some weirdness.", I told her. "Don't forget, she is more than fifty times older than you."

"Wow, I never have thought about it in this way. I'm dating somepony who is way, way older than Granny... but is surprisingly hot."

"Well, since Luna and Celestia seem to have an enormous lifespan we can't really compare them to Granny.", I explained. "Maybe they are still in their early years."

"I wouldn't dare to ask them about their maximum lifespan.", Twilight admitted.

"Yeah, not really a happy conversation topic."

...

Twilight brought our suitcase inside while I went to my new lab behind the library. I was happy to see the carpenter had brought the furniture I had ordered. A bunch of shelves, chairs, and tables stood in the first room, ready to be distributed to the lab rooms. He had promised to get me some glass flasks and beakers as well but they were not present yet.

...

I had already moved the shelves to their new spots when Twilight entered. "Wow, it starts to look professional in here."

"Glad you're here, honey.", I greeted her. "I need your magic to move the large tables. Once we finished moving all the furniture, it would be great if you could bring the generator from your basement here."

"Sure, my love."

...

It took about two hours before everything was like I wanted it to be. Happy about how everything looked now, we left for the library.

Once I entered, I was greeted with a big unison "Surprise!". It made me jump and I looked around in panic. There were a huge number of ponies facing me with a nice warm smile, some of them I knew by name, most of them I saw before. Right in front of me stood Pinkie Pie, having the biggest smile of all of them.

"You didn't think I forgot about your party, cuddle buddy.", she said and drew me into a firm hug.

Once again there was this sent of sweets and cinnamon as she ignored all rules of personal space.

"Thanks so much Pinkie and everypony who came here.", I told the crowd while I tried to get Pinkie off me, but she held on tight. "I'm so happy that this whole town was so nice and welcoming towards me, thanks a lot."

The ponies cheered and music started to play from somewhere while all of them mingled.

"You should let go now Pinkie.", Twilight urged her.

"But we are cuddle buddies and it has been so long since I hugged her.", she complained.

"I told her we would be cuddle buddies when we made up after the hospital.", I explained. "She can have a few more minutes, it isn't unpleasant."

Pinkie hugged me even harder and purred like a kitten. Since these ponies weight so little I decided to ignore her for the moment and walked over to Lyra who was looking at me from across the room.

"Hi, Lyra. I saw you dance at the Gala, nice moves."

"Hey, Stella... and Pinkie. Thanks, but you are a pretty good dancer too. I still can't believe how much fun we had there, normally it is soooo boring there."

"I have furnished the laboratory this afternoon and most of the equipment is there too. If we are lucky we can start with our research in two or three days."

"I'm looking forward to it. I visit you the day after tomorrow so we can talk about specifics and you can show me the lab."

"That's a great idea, could you bring the two Indigo Nightshade books with you? We need to take a closer look at these."

"Sure thing."

I thanked her and walked to Rarity next since we had a few things to talk about.

"Pinkie what are you doing?", the white mare questioned.

"Cuddling. Do you want to join?"

"Pinkie, you shouldn't..."

"It's okay.", I interrupted. "I allowed it to her. Speaking of affection... I heard you took a liking in Thunderlane."

Her white cheeks showed some pink. "He is quite charming.", she admitted.

"Applejack already told you she isn't interested in him?"

"Yes, and that Princess Luna is her marefriend. At first, I thought she was joking. I have a date with Thunderlane tomorrow, I will know by then how well we complement each other."

"Already?", I asked surprised.

She moved uneasily before me. "After Applejack told me, I may have walked the street he is living in up and down until I meet him 'by chance' when he came back from weather duty.", she admitted with a shy smile.

"I like that you are taking charge and make things happen. I wish you all the best for your date tomorrow."

"Well, thank you.", she said smiling.

...

I had a really good time at the party and after Pinkie finally let go of me, she started a lot of fun games among the guests. But after a few hours, everypony was gone and the place was cleaned up.

"What do you think about going upstairs and trying out the things I bought?", I asked my marefriend and kissed her.

"With pleasure.", she answered grinning and I felt her growing arousal through our connection.

I picked her up and carried her upstairs kissing her multiple times on our way there.

We entered our room and I carefully laid her on her back in our bed. "You should cast the soundproof bubble now, Honey. I promise you, we will need it." I showed a lewd smile while I brought the brown paper bag to the lower end of the bed. She gulped and casted the spell while I stripped myself of all of my clothes.

I brought out the first item, a black silk blindfold. I came close to her and carefully put it on. I noticed her breathing speeding up and laid my ear on her body. Her heart was racing. I softly brushed along her cheek and kissed her. "Relax, Honey. I would never do anything you to hurt you and I will start nice and slow."

"Thank you, my Love."

I just held on to her until she had calmed down. I always loved the feeling of her fur against my naked body.

Once her breathing was nice and slow again, I reached inside the bag and brought out a flask filled with a golden massage oil.

"We will start with a nice massage to get you accustomed to the situation.", I told her. "I bought a high-class oil. The salespony told me it had a nice warming effect. Don't get startled, I'm pouring it now onto you."

I poured a reasonable amount onto the purple fur of her belly and used my hand and my stump to spread it all over her body and massage it into her skin. I got quite comfortable in using my stump for more and more things. Within seconds Twilight emitted happy humming sounds.

"This feels so nice.", she whispered. "My whole body feels warm."

I felt it on my hand as well, it felt like the sun on a warm summer day.

I poured some more on her belly and now used my own body against hers to spread it. I felt her warmth and the oil on my skin, it was an incredible feeling and soon we both started to moan.

"Love you..."

"Love you too, Twily."

We continued for many minutes to rub against each other and I kissed her while we moaned into each other's mouth.

With a final kiss, I separated from her. "Time to try the next thing.", I told her and searched through the bag. I found the brush I had searched for and got close to my lover's face again. "I made a false assumption about your body, the salespony explained it to me when she showed me the next item."

The brush had thick but soft hairs and a black smooth wood grip. I brushed it from her horn's base to the tip in a quick movement. Her whole body jerked upwards and she screamed out her lust. It hit me through our connection as well.

"She told me a unicorn's horn is quite sensitive to touch when the pony is in an aroused state. But I hadn't expected it to be this intense. Let's try a different approach."

I licked along the side of her horn, slowly towards its top.

"Sweet Celestia!", she shouted while her body shivered from waves of pleasure.

Her horn had a very smooth texture but I also felt the small grooves of her horn under my tongue. It tasted strange, like salt and mint, but it wasn't unpleasant. At the same time, my hand wandered down her body and I started to caress her marehood.

"I won't last much longer if you continue like that.", she said while her body twisted and she moaned loudly.

"You know I feel everything through our connection.", I replied breathing heavy as well. "It's a wicked way of masturbation. You're free to come anytime, it won't be your last orgasm tonight."

Despite my words, I slowed down a little so we could enjoy this moment a bit longer. I continued to caress her horn with my mouth on my way to its tip but didn't move my hand anymore.

When I finally reached her horn's tip she let out some deep growls. "Ready for the first finale of the night?", I asked her out of breath.

"Make me come!", she screamed.

I put the horn into my mouth and inserted my finger into her slit at the same time. We both screamed in pleasure. I sucked her horns tip and finger fucked her at the same time. We came to a screaming orgasm within seconds.

...

We laid next to each other, our bodies still pressed against each other. I felt her heat and softly kissed her blindfolded face.

"Hey, sexy pony. Ready for round two?", I asked.

"Yes, please."

I brought out the final toy and laid it within my reach.

"Let's get you prepared first.", I said smiling and my mouth wandered down her body until I reach the teats of her beautiful small udders. I softly brushed my tongue over and around them, they got hard instantly.

"Mmmhhhh, you know what I like.", she groaned.

After a while, I went down a little more and licked her dripping wet slit. I reached over and brought the toy close to her.

"Relax while the final toy enters you.", I told her in a loving tone. Carefully I pushed the black dildo into her twitching cunt.

"Oh fuck!", she shouted. "This feels so good."

I slowly began to move it inside her, making her moan while she moved her hips to feel it even more.

"Oh dammit! I love you so much, Stella!"

"I love you too, Honey!"

I fucked her for many minutes with this toy but she still had no idea what it was capable of.

I used its pump for the first time.

She moaned loudly. "What happened?", she asked confused, her voice full of pleasure.

"It's inflatable.", I told her grinning. I slowly continued to fuck her with the now larger dildo.

"Yes! Yes! YES! FUCK ME!", she screamed.

I felt her getting close after a while.

"I will make you come so hard.", I whispered into her ear.

I used the pump again.

And again.

I stopped moving the toy inside her.

"It fills my inside so much.", she moaned. I felt incredible waves of pleasure from her.

I pumped again. Her moaning was deafening now.

"It is pushing against every part of my insides!"

I rubbed my clitoris against hers. "Do you want me to use the pump one more time?"

"DO IT! MAKE ME COME!"

I pumped a final time and our bodies twitched and jerked in ecstasy while we screamed from the top of our lungs. After a few seconds, I used the release valve the let the dildo deflate.

...

I laid next to her and took of her blindfold.

"Well, what do you say? Did I buy something good?", I asked her.

"This night was so much more than I ever imagined. I have this wonderful marefriend who brought me pleasure beyond my wildest dreams. But next time I want to see you again, I love to see the joy on your face while we're doing it."

"Sure honey, anything you want." I kissed her and drew her into a loving hug.

----- End of book one -----


Author's Note

Well, so ends book one.
I hope you all had fun so far.
Here is book two if you want to continue right away: Book two