All characters are fictional and over 18.
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What can I say about my big sister Cath? She's 35 years old and five years my senior. At 5' 5" tall and 112 pounds she is deliciously well formed with a perfectly rounded and proportioned figure apart from her breasts which are large and always make her lean forward slightly with their weight. She has long straight dark hair that is parted in the middle and always seems to curl seductively into her cleavage which she nearly always has on full display. Her eyes are green and piercing and her smile wide and bright making her slightly long nose wrinkle a little. Facially she is no stunner with slightly heavy features and that long nose but her infectious smile, twinkling green eyes, devilish dark hair and voluptuous figure are enough to hypnotise any man.
No wonder then that I have always fancied her terribly and harboured many, many wild and dark sexual fantasies about her. When I was 18 I caught sight of her large protruding, pink breasts one day when I passed her room and I spent the next few weeks masturbating myself furiously to the thought of those breasts and her long dark hair falling between them covered in my cum. I was racked with guilt at having such thoughts about my own sister but that seemed to make it even more dirty and daring. More exciting. I wanted to touch her. Fuck her. Suck on her. Cum on her. I wanted it so bad. But of course reality was, as ever, a boring smack in the face and before long Cath left home to live with some lucky bastard of a guy.
Years later and here I am 30 years old and still lusting after my sexy big sis despite having a failed marriage myself and a string of failed relationships. Cath too had never found Mr Right with the guy she left home to live with turning out to be a no hoper. So we both lived in our own little apartments on opposite sides of the town. We both had boring jobs and boring lives and it seemed to me that my life was going nowhere fast. Cath and I met up at least once a month usually at her apartment as mine was more often than not a complete mess!. Hers, in contrast, was always neat and tidy. And she had cable TV! So we often met there if neither of us were doing anything on a Friday or Saturday night just to talk and goof off as we had always done. Cath was a very open and honest girl and would talk quite openly about her boyfriends to me.
I'm not sure if she ever realised how much that made me feel like shit but I, of course, could never give away how jealous I was of her boyfriends. Sometimes she would go into a little detail about her sex life with them but I almost always changed the subject. Despite her advancing years Cath was still gorgeous and had never really changed. She was a little more rounded and her face wrinkled more when she smiled. And of course her hair color was no longer natural but came out of a bottle. But she was still the same, sexy, scrumptious big titted, petite, ball of fun she had always been and I still wanted her as much as I ever had done.
One Friday night Cath and I were sitting talking after demolishing a Chinese takeaway and a bottle of red. We chatted about the usual boring stuff and eventually the conversation turned to our respective sex lives. Which as it turned out was a non subject for us both. Neither of us had had partners for some time now.
"We're both past it little brother!" Cath said swinging her legs up onto the sofa she sat on opposite me. She pulled her ankles into herself and shifted her body a little as if to get more comfortable and as she did I couldn't help but notice her breasts jiggled under her white t-shirt. She was wearing a bra under her tight t-shirt but still her tits seemed to have a life of their own.
"Speak for yourself!" I said taking a swig of my wine. "I'm only 30 sis you've got five years on me! There's plenty life left in me yet!"
"Jesus Christ Tom we're only in our thirties you'd think we were old farts the way we're talking! I guess we've both just been unlucky in love and all that shit!" Cath said as she put her wine down on the low coffee table in front of her and then rested her face against her right palm. She gave me a wry smile then suddenly lifted herself up into a kneeling position on the sofa. Cath was always fidgety and could never keep still and she knelt there now with her arms down either side of her with her palms flat on the sofa, leaning forward slightly and giving me a hell of a view of her amazing cleavage. Her long dark hair fell forward casting a shadow over her breasts and face which made her look absolutely stunning.
She sat there still for a moment and I had to look away and reach for my wine once more. Cath adjusted her position again and sat normally on her sofa now and crossed her legs. She had tight jeans on but bare feet and I noticed now that her toenails were painted black just like fingernails. She leant back and sat deeper into the sofa making her hair fall against the mounds of her breasts where it curled into her cleavage. My pulse was beginning to rise as it always did when I sat with Cath like this. Her constant fidgeting and moving around was very distracting and made me notice how incredibly sexy she was all the more.
"This'll 'probly embarrass you Paul... " Cath said sitting forward once again placing her hands between her thighs. "But... umm... you look at much porn?" she asked with a slight shrug of her shoulders and tilt of her head.
I froze. It wasn't a question I was expecting and stared at her a moment. She just smiled softly and sat back again and crossed her legs folding her hands in her lap.
"Umm... pffff... well... " I responded and shrugged my shoulders. I put my empty glass on the table and gave her another shrug and a smile. "I'm a guy. What can I say?" I eventually said trying to sound calm and cool about it.
Cath giggled. "Course you do!" She said softly and pulled her hair back behind her left ear with her hand before taking a sip of her wine. "What do you like to look at?"
Her bluntness caught me off guard a little and I could only laugh at her as if she was just messing around. "Like I'm gonna tell my big sister!" I said laughingly.
"Aww... c'mon!" she said with a slight pout. "Spill the beans bro! You like big boobs and stuff I guess right?"
I looked down at my hands which I was now starting to wring together a little nervously due to feeling a bit embarrassed. "Well... yeah... sure... umm... ya know... " I struggled to say and had to cough to clear my throat. "Jeez Cath shutup!" I said with an attempt at a laugh.
Cath leaned forward and looked at me from under her eyebrows. Her hair fell forward into her lap. Christ she looked fucking hot. "I bet you're a right perv!" she said almost in a husky whisper then giggled. "Sorry little brother I'm just teasing" she said and sat back again and smiled. "I shouldn't talk about this it's embarrassing you!"
"Well... yeah. Kinda!" I said. "You're right though" I said sitting back and trying to relax. "I am a perv!" I said and grinned at her. She smiled back at me and shrugged her shoulders slightly and screwed her nose up briefly then just looked at me saying nothing. I suddenly felt an inexplicable rush of bravery, or stupidity! But almost uncontrollably I blurted out "I love looking at all sorts of pervy stuff actually. The dirtier the better." I tried to look her in the eyes as I said this but I looked down at the table and my empty glass. There was silence and I suddenly felt incredibly awkward and self-conscious.
After what seemed a long awkward silence Cath simply said. "Such as?" I looked up at her and she was playing wither hair casually and didn't seem hugely bothered by what I'd said. I decided to see if I could shock her with the plan that if she freaked I could just say I was winding her up.
"Well I love watching guys being fucked by big boobed girls with strapons." I said flatly and looked her in the eye to watch her reaction. I saw her eyes widen then suddenly she burst out laughing!
"Holy shit Paul! Hahahaha... oh good god!" she laughed and gasped sitting bolt upright. "Are you serious? I mean... is that like something you would want to do?... or... I mean... have done... or... Jeez!" She said and giggled again raising her hand to her mouth.
I just grinned at her as her reaction did nothing to deter me. "Well... no I haven't but... well... yeah shit I'd love to have a big boobed girl bang my butt. Especially with me on my back so I could see her and cum on her!"
"PAUL!!" Cath almost screamed! "Holy crap!" And then giggled. "You're crazy! Hey I should get you and Jenny together she's into crazy shit I'm sure she'd oblige you!"
"Jenny?" I replied questioningly. Jenny was one of her friends and I'd met her a few times. A somewhat plump girl with blonde shoulder length hair and a pretty face. Her boobs were enormous!
"You mean... big Jenny?" I said smiling and gesturing with my hands to my chest.
