Doing First-Aid on My Sister's Hot Bottom

Jo, my sister has always been cute, but lately she is starting to develop and even though she's my sister, I still notice. And lately I've been wishing I could see her naked to see what she looks like now that she has boobs and probably, I was pretty sure, hair on her pussy. The last time we saw each other naked we were both little kids. Jo and I get along pretty much. We fight like all brothers and sisters do who are close in age, but mostly we're friends. But unlike some of the brothers and sisters I read about on this forum, we do NOT do sexual stuff together. Well, until this day, but, I don't know if this counts. Anyway, here's what happened.

So one Saturday afternoon I'm inside doing chores and she's outside playing with a friend. Our parents had driven to town, which means they would be gone for at least three hours. We live on 15 acres of land with lots of trees. Well, I heard this shriek from outside and I knew it was my sister, and a second later she came limping inside crying like crazy."What's wrong" I asked.  "Look!" she said, and she turned around and pointed her butt to me. A big patch of her shorts were torn away and it was bleeding really bad.  "Oh crap! What happened?" "We were climbing trees and I fell and scraped my butt on a big branch going down. I think there's a huge sliver in it, and it HURTS and it's bleeding. Mom and dad are gone and won't be back for a long time!" She was saying this through big sobs and tears "Where's Jill?" Jill was her friend who was playing with her."I told her she had to go." "So what should we do? Should I call Mrs. Thompson?" Mrs. Thompson was our neighbor who was also like a grandma to us. "No!" she almost shrieked. "I don't want her fixing my butt. You have to do it!""What? What do you want me to do?""FIX IT! Don't you know first aid and stuff?""Yeah, but, it's your butt." "Oh stop being a stupid horny boy and forget you are my brother and just get the first aid kit." I just stood there. "NOW!" "Okay okay."

I got the first aid kit. "Alright, let's try this" I said. "Lay down on your stomach on the kitchen floor, not on the carpet so if blood gets on it, we can wash it up." She did like I said to."Ok, we gotta take off your shorts, and umm..." "I know, I know, my panties" she said. "But I can't see, and I think there's a sliver sticking out.""I can't see either. It's too dirty and bloody. Wait " I got a couple towels from the bathroom and slid them under her hip. Then I got a pot of warm water and a wash cloth, and I started wringing the wash cloth out over her butt cheek, which washed away a lot of the dirt and blood until I could her her skin and the seriously huge sliver that was stuck in her cheek. "Ok, I can see it better now." "But I think that there might be more under my shorts" she said. "It hurts all over.  Just hurry and take them off. I want them off!" She sounded a little bit like she was panicking, and I wondered if maybe she was shock or something, because normally my little sister would never be so anxious to get her shorts and panties off right in front of me."Ok, so how do I ?" "Just take them OFF!" she almost yelled. "But be careful of the sliver!"So I just reached over and took the top of her shorts, peeled them back a little until I saw her panties too, and then grabbed both her short and panties and started to pull them down. She lifted her hips up to make it easier. When I saw her butt crack come into view, I felt kinda a weird surge of hormones, or something. I'd wanted to see my sisters naked booty for a while now, but this was not how I had imagined it happening. "Careful of the sliver!" she said. "I am" I said back. To keep her shorts and panties from catching on the sliver, I had to reach my hand inside her panties and lift them up off her skin, which meant sliding my hand over her cheek. I was amazed that she was totally okay with all of this, and was actually MAKING me do it!Slowly, I worked down her panties and shorts, until her entire, cute, sexy little bum was in full view. Well, okay, the part with a sliver in it that was still bleeding a little wasn't all the sexy."Get them off, all the way off!" she said, and she was trying to kick them down. So I got behind her and pulled them all the way down over her feet. And, of course, you know what I was looking at while I was doing that!

I was shocked at how much of her pussy I could see from behind like this. I got an incredible view as she lifted her hips and legs the best she could to help get herself naked from the waist down. At the same time I was saying to myself, "Dear God, please don't let me get a boner!" "Now get the sliver out! Hurry!" she said. I went and sat down beside her again, got some tweezers from the first aid kit, and then looked at the sliver for the first time. "Geesh, Jo. It's really deep. I think it's going to hurt to get it all out." "Just DO IT. What are you waiting for?"So I started to pluck and pull. It wasn't just one clean splinter. It was lots of little splinters and a few big ones. Getting the deep ones out meant I had to seriously grab hold of her butt cheek and squeeze it, and pull on it, and I had to get a needle and pry open some skin to get the little splinters out. All the time I had to keep washing her with a wash cloth to keep the bleeding away. I'd say, by the time I had all the splinters and slivers out, we had been on the kitchen floor, me looking and groping her butt, for almost a hour. The entire time she just laid there, butt exposed to me, face in her fists, and being a lot tougher than I knew she could be. A few times she said, "OW! BE GENTLE" but mostly she just took it like a man. Well, or like a tough little girl.By the time I said, "There, I think I got it all" I had almost forgotten all about the sexy fact that I was staring at my cute little sister's naked butt. Almost.

Jo let out a HUGE sigh of relief, and for the first time, she relaxed. And then for the first time, she also addressed the…. well, the fact that she was mostly naked."I hope you've enjoyed looking at my butt all this time. And touching it." I did a nervous laugh, and said the only thing I could think of. "You got a nice butt." "Umm thanks?" "Want me to get you some new shorts and panties?" "Na" she said. "I got it. Plus I gotta put some cream on it so it won't get infected."And then she did something else I didn't expect. She rolled over! All the way! I couldn't help myself. I had to look. And she saw me look like she was watching me to see if I would, and of course I did. "Pervert" she said, but she was smiling."Sorry!" I said, and I looked away. I was surprised to see that she didn't have any hair on her pussy. Like none. Totally bald. As she was standing up, I decided to just be bold. "I thought you'd have hair." She was walking away from me, but when I said this, she turned back around and faced me again. "Oh" she said, and she looked down and rubbed the top of her pussy. "I shave her. I hate having hair down there. And" she said, pointing at me, "you are clearly enjoying this!" "Shit! Sorry!" I moved my hands to cover the growing bulge in my pants as I sat there on the floor still. "Ha!" she chirped, still standing there naked from the waist down, bald pussy and all. "I'm giving you an erection. That's hilarious! Lemme see!" "What?" "It's only fair! Come on, take him out and let's have a look!"

I have to be honest here and say that I'd thought about the idea of her seeing my boner. And that idea always seemed hot to me. But now, I was feeling really embarrassed about it for some reason. I was like super shy all of a sudden. "Oh come ON! Look at me here! " And she pointed to her pussy. Then she turned around and wiggled her naked butt at me. "You just spent an hour with your hands all over my rear end. We can stop being all shy now. Just stand up, drop your pants, and let me see. I wanna know what he looks like!" "Ok ok" I said. So I did as she said. I stood up, undid the fly on my jeans, and let them and my boxers slide down to my knees. As my boner popped into full view, she took two or three steps closer to me."Huh" she said. "Nice. It looks just like the ones I've seen online." "What?" This totally blew me away. "You look at porn on the internet?" "No, not really. But you know, sometimes it just finds you. He's nice! You should be proud." I could feel myself blushing, which made me even more embarrassed.We stood there for a second, both of us naked from the waist down, just kinda like, what should we do next? Jo broke the silence."We should clean all this up" she said. "I was gonna get dressed first, but now, what's the point?" She bent down and scooped up all the towels and wash clothes we'd used. "I'll go put all this in the wash. You get the mop and clean up the floor. Mom and dad don't need to know about this. They don't like us climbing trees anyway."

I stood there in awe of my little sister. I think what was so surprising to me was how comfortable she was that she was half naked. Like it was no big deal. For the longest time I had been fantasizing about how she looked naked, and had even tried to figure out how to steal a glimpse of her. And now here she was, walking around, cleaning up, butt and pussy in the open, as if it was no big deal. And so, I thought, I too would act like it was no big deal. I stepped out of my jeans and boxers, boner flopping in the open air, and headed for the mop closet.By the time my half naked, bald pussy, hot ass'd little sister got back from starting a load of laundry, I had the kitchen floor all cleaned up and was putting away the mop. She took one last look at my boner before she headed up to her bedroom to get dressed, and she smiled. I watched her butt as she walked away.All of this happened a few weeks ago. We've not seen each other naked since, but I have a feeling it might happen again. I hope it does anyway. And I still want to see her boobs. I picture her shaved pussy and naked butt when I jack off.