All characters are over 18 years old.
*****
It was just a flash, two or three seconds, but it changed my view of my sister forever. Until that moment, she'd been my little sister. Sometimes needy, sometimes annoying, often just in my way. But now she was all grown up. She was 18, but even so I didn't yet see her as a woman. Then she dropped her towel and I saw her body. Still wet from her shower, glistening, her pale skin shining. A few freckles on her shoulders to go with the ones on her cheeks -- common for a red-haired girl.
I'd noticed her breasts before of course -- I'd seen them grow from bumps to lumps. They were pert now, full, with pinky-rose nipples the size of peas surrounded by rosy circles. Her stomach was almost flat, just the hint of a tummy, then a gradual vee shape descending from rounded hips that drew my eyes like magnets to the wispy red-brown pubes that failed to conceal her plump pussy lips and the cleft between them.
I stared. She covered up quickly.
"Jesus Daniel! I didn't know you were home!"
"Yeah, sorry."
She blushed a little and held the towel closed around her bum as she walked to her bedroom. I watched her. Her back was still dripping from her wet hair, smooth, supple. My cock twitched. It surprised me, I was still thinking of Annie as my little sister not as an attractive young woman.
We'd not been close growing up, but our father left us when she was 17 and I was just 19. It hurt her more than me -- I never got on with him. Since then we'd become a little closer and that had enabled us together to help our mother get over the separation.
Mum's shifts started at 4, I usually got home about 5 but today I was half an hour early. Annie pointed that out, shouting to me from her room.
"Yeah, I got a scratch at work. Boss sent me home."
Annie had put on a white t-shirt and black track pants, and crooked her head around the door frame, still fluffing at her shoulder-length russet hair. "What happened?"
"Metal splinter. Wasn't paying attention." I held up my bandaged hand.
"Shit Danny. What kind of crap bandage is that? You been to the hospital, or a doctor?"
"Nah. Boys at work sorted it."
"Bullshit. Let me see."
She put her towel on the back f the chair next to me and knelt to examine my hand. I saw now that the bandage was loose, amateurish and a bit grubby.
"I'll change it. Mum's just left for work."
She got the family first aid kit and unravelled the dirty one, carefully peeling it from the wound. She got some warm water and bathed off the dried blood and grime.
At first I watched what she was doing. But then I noticed the v-neck of her t-shirt flagging forwards and I saw her cleavage, right down to her belly. I couldn't help but look. Her focus was on my injured hand, but when she looked up to ask me something about the accident my eyes were slow to meet hers. If she saw where I was looking she gave no sign, but I felt a twinge of guilt. As she began applying the fresh dressing, I chanced to look again.
Without taking her eyes off what she was doing, she smilingly said: "Jesus, Danny. Getting a look at my naked bod wasn't enough?"
Her eyes flicked to mine, I saw her grin, and then she looked back down to finish her work. I thought I should say something, nothing came to mind, so I stayed silent.
"There. That's done." She stood. "But you should go to the clinic and make sure there's no infection."
"Yeah, tomorrow. Thanks, Annie."
I watched her as she took up the towel, fluffed her hair some more and walked back to her room. I watched her hips, bum, thighs, and I got wood.
Rising guilt had no effect. It was a full-on hardon. I saw my sister's pretty pussy in my mind again. Her bare tits. That cleavage I'd studied. I got up to go to my room and as I walked past Annie's door, I glanced in. She'd taken off the track pants and was in little white panties. I was just in time to see her pull the t-shirt over her head. I saw her tits again in her mirror. I stopped and stared. She saw me in the mirror, clutched her t-shirt to her chest and said: "
Danny!"
Again I was silent. I was looking at her bare back, tight bottom in skin-tight panties, smooth creamy thighs. I looked into her eyes, stupidly, then noticed she wasn't looking at the reflection of my eyes any more. She was looking at the reflection of the tent in my pants.
I didn't recognise the look on her face. Disgust? Confusion? Abhorrence? Maybe interest?
"Danny, please!"
"I'm sorry, Annie."
I went to my room to get out of my work clothes and shower. My room had a connecting door to the bathroom. In the warm spray, awkwardly trying to keep one hand dry, I tried to wash the images out of my mind. My cock almost went soft again. Almost. I finished washing.
I pulled the curtain aside and stepped out of the shower. I reached half-blinded for a towel and froze. Annie was in there with me.
"Jesus Annie! What..."
"Fair's fair, right?!"
She was grinning. I cupped my dick and balls shyly. She laughed. I wasn't going to lose this tease, so I grabbed my package and pretended to rush at her with it. She squealed and ran from the room, giggling.
I dried myself, dressed, and went to the front room. Annie was on the phone, chatting with a girlfriend as if nothing had happened. So I played the same game.
It was my turn to cook. We were having burgers. Hers was tofu, mine prime minced beef. I sliced the lettuce, tomatoes, and cheese then started to fry the 'meat'. Annie hung up her phone and sat on the breakfast stool watching me cook.
Nothing was said about our seeing each other naked and the evening went normally. So did the next day, and the next evening. One thing had changed, though. I noticed Annie more. Noticed her curves, her walk, her movements more. And they excited me.
A few nights after the nude incident, I found myself gently masturbating with the image of my sister's tits and pussy in my head. I felt guilty, but thrilled at the same time. It had taken the leap from a naughty tease to sexual interest, and when I jizzed I whispered her name.
The weekend came and with it the three of us had time together. Sunday was warm. We decided to go to the beach for the first time this summer. My hand was OK, I'd taken the dressing off that morning.
Our mother is basically an older version of Annie. Taller, heavier, fuller of figure but still youthful in appearance and outlook. At the beach, I went straight in for a swim. The water was still cool, Annie wouldn't come in just yet and mum never did. She just loved to walk along the wet sand and lay in the sun. She wore her trusty black one-piece. It showed her figure well, but demurely.
Annie on the other hand drew eyes on the beach like magnets. She wore a thin-strapped navy blue bikini, more like three triangles on the front and one on the back. If I'd had any doubts that she was now all woman, that bikini blew them away. She was gorgeous and I got a lump in my throat looking at her. And not just in my throat.
I didn't stay in the water very long. Laying on the sand between my mother and my sister, I couldn't help but admire their bodies proudly. Especially Annie's. I lay on my side while we talked, but really I was looking at Annie's flesh. Maybe she knew, maybe she didn't. I watched her tummy and tits rise and fall with her breathing, and I was delighted when I made her laugh and watched them jiggle.
It took me a while but eventually I persuaded her to come in for a dip. I ran and dove in; it felt icy after the warmth of the sun. Turning to watch Annie, she was holding her hands high and trying to jump as the waves hit her, squealing at the cold splashes. As she got deeper, she finally lunged forwards to swim a couple of strokes then stood again, not two meters away from me.
"Jesus Danny it's cold!"
She was right. Her nipples were proving it. I looked away, we splashed each other a bit, swam a few strokes together and stood again. Annie spluttered and made a joke: "You still got your balls, mate? Sure they haven't dropped off?"
"Not yet. Just less impressive than usual."
"Hah. Bragger! Although I do recall they are
moderately
impressive." She looked sideways at me, grinning coyly. I smiled. She splashed me and I retaliated by grabbing her around the waist. She squealed as I dumped her in the water, spluttered as she came back up. She grabbed me back, tried to topple me. She must have known she couldn't, but the wrestling was fun. This time I scooped her up in my arms and went to drop her on her back. She squealed and threw her arms around my neck, so there we were, me carrying her while she hung on to stop me dunking her again.
I put her down. "Um, Annie... Your top."
She wasn't keen to let go of my neck in case it was a ruse, but she looked down anyway. One nipple was out in the open. She looked into my eyes. "No you don't mister! I fix that and you'll dunk me, right?"
I played along: "Fix it and find out!"
There was nobody near enough to see her, or us. Instantly it went from an innocent game to something more charged. She said timidly: "It's only a tit. And that water's bloody cold."
I teased some more: "Mmm, I guess that's why it's poking out so much. Damn thing nearly scratched me when I threw you before."
"Pig! And stop looking!"
"Price of safety, I'm afraid. Nipple out means you don't get no dunked, but then it's visible..."
She became serious. "Danny, seriously. It's funny, but let me go now?" Of course I did, and she tucked her boob back behind the fabric. She was still smiling, and said: "Thank you, kind sir, for allowing me my modesty."
"My pleasure."
"I bet it was."
"Hah! You fox!"
The serious look returned. "Danny, am I pretty?"
"What? Yes, of course you are."
She smiled, tiptoed to kiss my cheek, and said: "Race you to the towels." She pushed me backwards and I stumbled, giving her a head start. I didn't try too hard to catch up -- watching her wet bottom wriggling through the thigh-deep water and up the beach was worth not winning the race.
Mum wasn't there. We looked around and saw her kicking water in the shallows a hundred meters away. This time Annie and I were facing each other, heads on elbows. I sensed something in her, so I asked: "What is it Annie? I mean, what's with the 'am I pretty' thing?"
"Simon Reeves told me I was plain."
"Pfff! Simon Reeves? God's gift to the female of the species?"
"Yeah, I know, but -- why would he say that?"
"Cos he's a dickhead. Or blind. Or gay."
She laughed. "Or all three?"
"Yeah, definitely all three. Annie, I've only just noticed your, um, womanly charms myself. Always thought of you as my little sister. But now..."
"Now that you've drooled over my naked body, you mean."
I looked in her eyes and saw the smile there, so I reciprocated. "Not
drooled,