A lesson to be learned

(This extract is purely fictional)

I never really understood how I got myself into this, my name is Mark and I was 18 at the time. You may have looked upon me as a stereotypical teenager; baggy jeans, loose sweat top and dark shaggy hair but what happened in my last months of College was far from ordinary. It had been two years since I had seen my sister as she had been away at university training to be an art teacher. She is three years older than me but me and my sister Laura had always had a very close relationship, as our mother and father had spent virtually there whole lives travelling the world doing jobs for their delivery business. I spent months at a time living with my aunty in Spain but coming back to England to live with my sister for a few months was a truly exciting prospect.

I met Laura at Heathrow airport and she greeted me with her usual giddy enthusiasm, probing me for as much information about the trip as possible. It was as I saw her that I realised how beautiful she was, she truly had become a women. She was a lot taller than I remembered but I was always quite short for my age, she wore a tight V necked top hardly modestly exposing her huge boobs. She had a blue short skirt which showed all of her flawless legs, her entire figure was perfect, from her ginger hair cascading over her shoulders to her high healed designer shoes. As we left the airport I carried my light weight bag in front of my jeans.

She had so much to tell me about her university on the way home though I was too busy worrying about her horrific driving worrying that we would probably never make it home. She had always been very open to me and told me about her ex-knocks from University but for some reason this just made me sad. “David was big but didn’t know the difference between a bucking rhino and a beached whale…” Her house wasn’t much better either we pulled up to an old terrace with a large multi story building in the centre. She lived on one of the upper tiers in a small four room flat. The floor was cluttered with clothes and the whole place had a wired smell of sweat. The thought of this made my jeans rise at the front. I quickly turned away but she said absent minded, “I am going to get a shower you make yourself at home.”

I sat down on a rugged green couch and found a pair of Laura’s G-strings. Without realising what I was doing I picked them up delicately and thrust them down my pants caressing my erect penis. I felt really bad but I couldn’t stop before I knew it I was up and looking through the key hole into the bathroom. She was just getting out; I felt as though my trousers would explode, she had the cutest naked body I had ever seen. Her petit nipples were a light plum shade and she had the sexist pussy I had ever seen. I watched in horror as she carefully rubbed her huge breasts with a towel. I wanted to run in and tell her how I felt. I wanted to rut on her sweet pussy until she screamed. I was suddenly ashamed of what I had done, I hated myself for thinking like that and so I went and sat on the couch.

She said she was leaving for her trial schooling section so she would make me dinner when she came back. I sat there watching TV and thinking about her for what seemed like hours. A while later I got a text saying that my sister was going to take us out for lunch so I should go and meet her at the school. It was about 6 minutes walk but I knew the way as it was the school I used to go to. Everyone had left for the holidays but when I arrived the head art teacher said I could go in and see my sister.

It was a small cluttered office with books on nearly every wall. My sister was looking through them for something. She heard me come in and told me to take a seat. There was only one seat in the whole room which was a swivel chair. I watched her looking around for the book high and low. I watched her slowly bend over, her mini skirt pulling up revealing her barley clad firm ass. I wanted to reach out and touch it and felt a tent peg rise in my jeans. “I found it.” She said triumphantly pulling out a book, taking a step back and landing heavily on my erect cock.

I felt it penetrate momentarily. I heard her exhale heavily in shock. She had completely forgotten I was there, “Oh my God.” I kept saying as Laura slowly got up. I felt like I was going to cry getting up quickly. She turned to face me still shocked but an understanding smile on her face. “Its ok.” She said gently and gave me a hug pushing her huge beasts into me. I couldn’t help it I felt my solid cock lift up her mini skirt pressed against her body. “You are a lot bigger than David.” she said when she saw my burning face. “Do you want to know something wired?” She asked
“Isn’t this wired enough?”
“I let you watch me shower. I dressed in my sluttiest clothes. I left my clothes on the floor for your enjoyment. When you came here I knew you would get a hard on if I did a bit of…teasing. And oh no I fell” And with that she kissed me hard on the mouth pinning me against the wall her tongue rolling round in my mouth. Releasing myself I stroked her pussy and pushed my fingers in and out. In return she grabbed my hard dick and squeezed it hard. I was in ecstasy. She slowly backed away and began to slid her mini skirt over soft hips, she was wearing the kinkiest underwear I had ever seen, ripping her top off and releasing her bra her breast gave a great bouncing bulge. I took my shirt off showing off how I had been working out. She slowly approached me and began to unbuckle my belt.

Tearing down my jeans and boxers in one feral sweep she kneeled with a look of innocence gazing hungrily at my cock. She slowly licked the top sending spurts of pleasure up my body. Then slowly slid along the full length of the cock taking it into the back of her throat, it was so moist. Then she began to slowly bob her head sucking gently. She got faster and fast purring with pleasure. I gasped as she reached a speed where my cock shook with pleasure. She slapped it from side to side like an angry dog slapping the end against the inside of her cheeks. Then she began to deep throat taking the full length quicker and quicker. Backing off for a second she taunted. “I need some white paint for my project do you have any brother?” Then quickly latched on again and bobbing quicker than ever. Both screaming with pleasure I yelled. “Sis I am going to blow.” Which to my joy only made her bob faster. Ecstatically my cock shook in her mouth shots of cum flowing over her tongue into her throat. More and more seemed to flow and she took it all breathing heavily with contentment. Trickles of cum shot out of her mouth as we both gasped in ecstasy.

We didn’t go to dinner instead she said we should go back to her place. That’s when I noticed she had a double bed waiting for us. “How long have you been planning this for?” I asked shocked
“Since two years ago.” She replied pushing me to the bed
She strip teased for me removing her clothes one by one. Then crawling to the bed on all fours began to undress me. She lay at the top end of the bed on her back, open glistening and waiting. I slowly pushed my cock inside her tight pussy forcing it up the last part. I felt like I was going to blow then and there as it was so moist. I got my wish. I rutted faster and faster grabbing her tits and squeezing hard. She began to groan which turned into screams of pleasure, sweat rebounding off our bodies. I pounded her soft pussy harder and harder feeling every ecstatic movement as throbs of joy. “I am gonna have to pull out.” I panted but she grabbed my ass and forced me up and down upon her until I began to spurt again. I was amazed that I had so much left and so was she. We both lay caked in sweat and cum.

“What if you get pregnant.”
“Mark I’m infertile, I can have sex with anyone I want. And I want you.”
That was the best holiday of my life and whenever life is getting me down I go and visit my loving sister.