This was the day I had waited six long weeks for. Six weeks since I had made the dumbest mistake of my life, by accepting a lift home after a party from a guy who had too much to drink. Sure, I knew he'd been drinking, but it was raining and home was only a couple of blocks away and nothing could happen in that short a distance, could it? Well now I knew only too well that it could, but six weeks ago I had been a typical carefree 19 year old who thought she was bombproof. The car had skidded on the greasy road, and although it could have been much more serious, I didn't exactly count myself lucky to come away from the crash with my left forearm and right elbow broken from where I had been thrown forward into the dashboard.
Now six weeks later the casts were to come off. The left cast wasn't too bad because it only came to just below my elbow, so at least I had been spared the embarrassment of asking for help with things like going to the bathroom. I still needed help fastening my bra, but mom wasn't always here and I could hardly ask dad or my 21 year old brother Simon, so mostly I just didn't bother wearing one. This wasn't too much of a worry, because although I have decent sized boobs, the shoulder to wrist cast on my right arm was bent at the elbow across my chest, so mostly it wasn't easy to tell that I wasn't wearing anything under my top.
However, the casts were coming off today, so I slipped a bra into my bag, so I could pop into the ladies' room at the hospital and make myself decent. I had dressed early, intending to catch a bus to the hospital, but Simon had offered to drive me, so I still had a couple of hours to kill. I glanced out of the window and pulled a face. The trees outside were swaying violently in the wind, and I hated the way the wind always played havoc with my long hair. I took a ribbon from my drawer to tie my hair into a ponytail, then I realised the impossibility of the task. Calling out to Simon who was playing a video game in the living room, I asked him to do the honours.
As he took the ribbon he glanced down at my unfettered boobs and grinned. "You're in fine shape today Sis." he chuckled.
Reflexively I crossed my other arm across my chest and poked my tongue at him. "Just do as I asked, moron." I retorted.
"That's no way to talk to your big brother." he laughed "Especially when you want a favour." Before I could react, he wrapped the ribbon loosely around both casts and put on a mock evil leer. "At long last I have my baby sister at my mercy." Suddenly his face went serious. "Christ, I really would have you at my mercy, wouldn't I?"
I froze, suspecting what he meant, but not really sure. Holding the ends of the ribbon together, he slowly and deliberately slid his hand under my shirt and on to my breast. Despite myself I felt my nipples stiffen at his touch and tried to pull away. "No, Simon, you can't do that, I'm your sister."
"I know Sis, that's what makes it all the better." he said quietly, squeezing first one breast and then the other.
Even though I knew it was wrong, I had to admit his hands felt good, and what's more he made my boobs feel good. As my breathing came heavier I shook my head. "No, please don't Simon, stop, please."
"Don't worry Sis, you can always say you couldn't stop me," he whispered softly, pulling my shirt up to expose my trembling tits. "God they look good."
I swear I wanted him to stop, but I could offer no resistance as he eased me down onto my bed, lifting my bound arms up to take my nipple between his lips. Although I knew that I could easily pull my arms free, I told myself he was right, and that I couldn't stop him, so I relaxed a little. The simple fact was that deep down I really didn't want to him to stop. After all, it did feel nice and so long as all he wanted was to suck my tits, where was the harm? It wasn't as if I'd never had them sucked before now. A bit of tit sucking was a standard reward for a guy after a date, and I had even given a couple of them reluctant hand jobs to calm them down. It didn't have to mean anything, I had only let guys feel my boobs because for the most part I was too indifferent to stop them, but I had never allowed anyone to touch me below the waist.
With Simon it was different. Maybe it was because he was my brother, I really didn't know, but for the first time I actually liked what he was doing with my breasts.
At first I was so intent on the sensations that were going through my nipples that I didn't realise he had slipped his hand under my skirt. My eyes widened at the shock of feeling my own brother's fingers on my panty covered slit, and I tried to sit up and push him away, but I was no match for his strength. "It's OK Sis." His tone was reassuring, but I was still uneasy. "I won't go any further if you don't want me to." I really didn't want him to go any further, but I was afraid to speak in case I provoked him.
True to his word he left his hand where it was, holding it still and resumed working on my nipples. Simply knowing where his fingers were resting was starting to get to me and I was both ashamed and excited to realise I was getting moist. What made it worse was that I could feel his pulse through his fingertips where they rested on my clit and I started to tremble. My arms were beginning to ache with the weight of the casts, and I had to lower them with the inevitable result that they pressed his head more tightly against my chest. He seemed to take this as some sort of encouragement, and his fingers started to move slowly along the line of my pussy. I tried to push my bottom into the mattress to get away but the springs pushed back, pressing my crotch tighter against his fingers.
Again I tried to rationalise, repeating to myself that he had me at his mercy, and anyway all he was doing was stroking my panties. True, he was my brother and shouldn't even be doing that, but he was bigger and stronger and had me pinned to the bed, and really there was no harm in a little tickling. Besides, as he had pointed out, the fact that we were siblings did seem to make it better, and it certainly felt nice. I offered no protest when he loosened my briefs enough to slip a finger inside the leg and part my moist lips with his finger.
So this was how it felt to have someone else feeling my pussy. I'd often done it to myself, but this was so different, so much better. When I did it myself I always knew exactly where my fingers would touch next, but now the uncertainty added a new dimension, and each time he touched the right spot it was as if sparks were flashing through my body. I parted my legs a little more, finally admitting to myself that I wanted him to caress me, and I felt a small sense of loss when he withdrew his hand and his lips.
A moment later he pulled my skirt up above my waist and moved between my legs. He fumbled around for a few seconds and suddenly the tip of his cock was against my crotch, stroking up and down the length of my slit. No longer able to control myself, I started to move my hips to increase the contact, glad I was wearing my panties because I knew that if I wasn't I would want his cock inside me, and then there would be no going back. What we were doing now was only playing, and although I knew it was wrong I told myself it wasn't really incest because he wasn't actually in me. The trouble was I wanted him to put it in me, but I was hoping he wouldn't, because what he was doing felt so good and I had already had one or two mild orgasms. My dilemma was resolved when he suddenly gasped, and a thick stream of sticky goo splattered over the crotch of my briefs.
"You pig!" I gasped, pushing him off, although I wasn't clear in my mind if I was saying it because he had messed my panties or because he hadn't fucked me. In a sudden moment of clarity I saw the truth. I had actually wanted my brother to stick his hard dick in my pussy! I had actually wanted incestuous sex with my own flesh and blood. To cover my confusion I hooked my thumb into the waistband of my panties to ease them away from my crotch. "Now I'll have to change my knickers."
Heading to the bathroom I tugged the sopping garment off and washed my wet secretions from my slit. When I returned to my room for some clean underwear, Simon was sitting on the edge of my bed shaking his head in wonder. "My god Sis, that was incredible. Nearly as good as the real thing."
Even though it had undoubtedly been good I was in no position to judge, because I had never experienced the 'real thing', so I just turned my back and struggled into a fresh pair of panties. I picked up the discarded ribbon and handed it to him. "Now you can do what I asked you to do in the first place." Standing behind me he cupped my breasts briefly before turning his attention to the task in hand.
"I love you Sis" he whispered as he tied my hair back.
"I love you too Big Brother." I replied, and then stifled a giggle as a sudden ridiculous thought struck me. If he had put his cock in me it would have been incest, so when he pulled it out would it be outcest? Would a full on fuck be incest and outcest, culminating in cumcest? The sheer silliness helped lighten my mood a little, because now that the danger was past the enormity of what had almost happened shook me to the core. It was bad enough that my own brother had put his cock so close to my pussy, but what was even more disturbing was that I had liked it.