Getting addicted

Story by dieselmutt on SoFurry

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#3 of Intersexed incest

Little warning as this chapter gets a bit darker and involves drug use. Not everyone's cup of tea I know.


I woke up alone, but thankfully under the covers; shorts still wrapped around one ankle. Not mentally conflicted at the moment, I felt way too good to be mad at her. The night was a pleasant dream as I went about getting some clothes to go shower. As far as first times went, horrible might not be accurate. Now the second time that... made me giddy in ways I am embarrassed to admit.

Apparently giddy enough to give Darcy more ideas I would learn later, and they were not all good ones. We were often left home alone as both parents traveled a lot for work, and we had always been close and got along for the most part. Being siblings there was always some trouble even if we were twins. Granted she was in a much better mood than she had been in the last few weeks. It also seemed like she wanted to be physically closer now; she stood close to me or sat closer to me when we were playing video games. Darcy was also touchier; she just had to touch me in some way, not in a sexual way, just touchy feely.

It was stupid hot inside and I just couldn't sleep, it didn't help that I had an itch that I couldn't scratch myself. I don't know why, but I could not stop thinking about Darcy knotting me. Throwing off the sheet, I got up and crept over to her room. She slept like a log, and was on her back sprawled out taking up as much bed as possible, it was kind of cute. Cute wasn't what I really needed, I double checked that I had locked her bedroom door and pulled what little sheet was covering her off.

I didn't even try to wake her up; I just pulled her panties down and went down on her. Teasing her balls and sheath with my tongue, coaxing her prick out. It did not take much work on my part to get her to full mast, nor had she started to stir as I licked her entire length. Pulling off my own shorts I straddled her, rubbing my wet pussy along her prick. Sufficiently slick, I guided her into me and moaned as her knot pushed inside.

"oh fuck... oh John... what, what time is it?" Darcy turned to try and read the time on her alarm clock.

I grabbed her head and kissed her as I ground my pelvis on her own. I put my arms around her and nibbled on her ear. "Just fuck me, the harder the better."

That woke her up, and she put her arms around me and dug both feet firmly in the bed to pound me as hard and as fast as she could. I bit her pillow as Darcy did her best to plow me, the bed squeaked a bit. She grunted and panted thru grit teeth as she tried not to be overly vocal as she happily fucked me, forcing her swollen knot in with one final thrust. Darcy went limp as I shivered with delight as she filled me full of cum.

It still wasn't quite enough and I rolled my hips, I needed more. She watched with what I thought was a bit of surprise, but in hindsight it was surprise that what she had done worked. That she had gotten the dosage right, and I would be at her mercy any time she wanted. At the time I didn't know what she was doing to me, and truthfully neither did she.

After the second tie ended I walked with shaky legs back to my room and managed to fall asleep. We would fall into a bit of a routine, sex wasn't a daily constant but it did happen fairly often. Darcy didn't expect or demand I go down on her, but she would always go down on me, and was really, really good at it.

There was a secluded sand bar on our property where we would lay in the sun to dry off after swimming in the creek and keep our stuff dry while we were out here. Darcy handed me my water bottle filled with kool aid and I took a long drink from it. Only in private like we were, did she ever wear a true bikini. As she was too well endowed to hide it, and she did look really hot.

I'm not sure why but I was getting a little worked up about it while we lay in the sun. My eyes always seeming to fall onto the bulge in her bikini bottoms, thinking about her inside of me, and I suddenly wanted sex. She wasn't looking at me, so I scooted over to her towel.

She smiled and had moved a little to give me space. "Something on your mind?"

"Just thinking you might be more comfortable without you bottoms on." I pulled on one of her strings untying her bikini bottoms. Gently ran my hand across her sheath and untied the other side.

"You're right that does feel a little better." And she kissed me as my hand caressed her balls. Her own hand untied my shorts and slipped down to my damp pussy. I moaned softly as she teased me, wanting more. Because today she had given me more than usual, seeing how far she could push me.

I was helpless to her advances and I loved every moment of it, she was gentle and caring. Yet also got me so worked up I ended up begging for her to fuck me. Which she delighted in getting me so worked up, and admitted to enjoying that almost as much as the sex.

I moaned as she lightly bit my neck as she sunk her meat into me. I wrapped my legs around her, clinging to her tightly as she made love to me on the sand bar. The heat of her sun warmed fur against mine felt wonderful. Darcy held me tightly as well, nibbling or kissing me as she worked her cock in me. Once knotted she continued to give me all the attention I could want, and I loved it.

After our tie ended, she would eat me out and this time I returned the favor by licking her clean as well. We cuddled for a while before she took me again, making sure I enjoyed every experience we had together. We spent hours out on that little sand bar and I eagerly took it every time she wanted to take me. I had some difficulty walking back to the house after we decided to head back in, my legs were weak both my ass and pussy were a little sore.

We took separate showers as our parents were home, and played video games late into the night. I surprised Darcy with a lengthy good night kiss and thanked her for the wonderful time out at the creek.

By midsummer our relationship had progressed to actual dating of sorts, she had bought me dinner a few times and we spent a lot more time together than we had before. Between the way she treated me all the time and with the help of the drug, Darcy had me addicted to her, and I could never say no to her again. Just a simple touch or suggestion and I was filled with desire, and very willing to do anything she wanted. Let her finger me in the trees at the mini golf place sure thing, take it anally in the movie theater no problem.

That being said, Darcy did make mistakes a few times and had given me a dose forgetting I wasn't going to be home later in the day. I was over at Tim's house and it felt like I was in heat; it was hard to concentrate on playing video games.

"Dude, you alright over their?" Tim asked as we waited for the loading screen.

"Yeah, just kind warm is all."

"Not buying it. You have been grinding against the floor for ten minutes now." Tim made the selections to start the next part.

I made it thru the next part for the most part before admitting to myself I needed some relief. Tim and I had done it a couple times before and he knew what my situation was, without thinking when he turned to reach for something I leaned over, ran my hand up his leg, into his baggy shorts and pulled his semi hard dick free.

He was surprised, but didn't resist or complain nor did he just put his hand on the back of my head and force his entire prick down my throat. Actually his free hand ran along my back and down into my shorts, cupped my ass pulling me closer. Tim was not well endowed, rams tended not to be, but he had some huge balls.

"You sure you are alright?" Tim paused as I deep throat him. "You have never been like this."

I came up for air and looked at him. "Can we talk after?"

Tim shrugged and agreed. He yanked my shorts and panties down and then buried two of his finger deep in my pussy. I moaned as he aggressively fingered me, for as out of shape as he was I was surprised by how quickly he got me on my back. Holding one leg over his shoulder Tim wasted no time in fucking me on his bedroom floor. The position was uncomfortable as he pinned my other leg to the floor, but I didn't care as I was happy to be getting dick and only could think of him unloading those huge balls in me.

His older sister walked in just as he had finished nutting in me. "Damn, I didn't think you had it in you to fuck someone silly. I'll come back later."

Tim just sat back, leaving me lying on the floor panting like a stupid dog. "He was silly before we started."

"That is not fair." I grumbled and sat up. Olivia had offered to give me a sex toy or two from their parent's sex shop and had offered to use a few on me before as well. They also had an interesting relationship, but did not know that Darcy and I had the same kind.

Tim had gotten up and pulled a washcloth out of his bathroom and tossed it to me. Tim did always leave me a mess, no matter which hole he came in. I was lucky to have an understanding friend like him. "Thanks, and sorry about the surprise B J."

"No one with a dick would ever turn down head." Tim was leaning against the door jamb to his bathroom, pale pink cock still standing fully erect. "Now can we talk about it?"

He had a fair point I figured and I found myself wanting him to shut up and pound me again. "I don't know, it feels like heat, but it should be another week before that again."

Tim shrugged. "I wouldn't know about that."

I sighed and rubbed my temples. "What ever, I'm still horny and since you're still hard want to fuck my ass?"

He did, and I got on my hands and knees holding my tail up over my back so he could ram me from behind. I felt a little bad about taking advantage of Tim, though he still dismisses it and after he found out why I was acting like that was just glad he could help and I wasn't with people who might not have been as understanding or been more than happy to take advantage of me in that situation.

Darcy did make that mistake only one other time, and luckily I was at home by myself so I just ended up masturbating most of the day away. And thankfully had only given me too much once by mistake, she didn't fare so well that time as I needed more than she could give and by the end of the day her balls were sore and shooting dust.