The confession: I blackmailed my sister Lisa

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The confession: I blackmailed my sister Lisa
Estimated reading time: 16 minutes

I don’t know how it happened.

Lisa is – admittedly – a really horny pig. She often wears belly-free tops, her belly is flat and muscular, her breasts are just the right size and are very firm. She has white skin, long dark blond hair. Her legs are slim and a true man’s dream. You look at her butt, you want to reach up and touch it. At first glance Lisa may seem a bit conventional and maybe even childish, but when she gets ready to go out in the evening she looks like a man-killing vamp. In short, she looks just awesome. The problem: she’s my sister.

Mein Geständnis - Ich erpresse meine Schwester LisaLisa was everyone’s favorite

It annoyed me terribly that she always got everything she wanted from our parents. In addition, Lisa was very popular at school and for sports. Everybody’s favorite. Her school grades were always in the upper third, she was a model daughter. I, on the other hand, had hardly any friends, was a bit pudgy and an army of pimples drew my face. I don’t know why fate had to play tricks on me like that. I couldn’t even think of a girlfriend. So I often played on my computer all weekend long, gambled the known games or chatted with unreachable amateur girls on different sex sites. On the side, the TV was always on or I would stare at my mobile for hours and follow the beauties of the world on Instagram.

Recently I had discovered the new App celebu. Here I could be especially close to my stars and almost daily I got direct messages and photos of my darlings directly on the phone. Quasi like WhatsApp, but without restrictions or locks.

» Direkt zu Lisas Sexfilmen

Very different, Lisa. She went out a lot, was often invited by men and did not seem to be very prudish. And the way she was running around, it was no wonder that the guys ran after her in droves. Among her many admirers she could really choose her men. Mostly it was guys with money, fancy clothes, expensive cars. From one she even had a breast enlargement and a horny holiday in the Seychelles paid for. I’m sure you can imagine that she slept with him for that as well as I can. I was not only jealous of Lisa, but also of these men, who always had the hottest chicas at the start – and in bed.

Mein Geständnis - Ich erpresse meine Schwester LisaHow cool would it be to fuck a girl like Lisa

For some time she had a boyfriend who stayed with us all the time. My parents were very fond of him. He came from a good family, his parents were lawyers and ran a large law firm in our town. They seemed to shower him with money, because he already drove a 5-series BMW, which otherwise the boys at his age could not afford. He was a little younger than my sister, but she didn’t seem to mind. He must have been good in bed, because almost every night I heard them having sex. This annoyed me, because I never had a girlfriend and only had experiences with my own hand. My girlfriend moaned for hours when he fucked her. I used to imagine what it would be like to fuck a horny girl like my sister.

While I was lying in my bed again one evening and had to listen to the two of them fucking unintentionally, I just saw a amateur porn at Big7 and waved one off the palm tree. Five against Willi, my evening program, which had almost become a ritual. When I saw the couples on Big7, who lived out their own lust without restraint and then uploaded the result of their lust to the amateur platform, I got an idea. How about just filming Lisa and her boyfriend having secret sex? Well, I certainly couldn’t upload the movies at Big7, but maybe there was another use for it. I don’t care if those sex tapes were just my jerk-off material.

Mein Geständnis - Ich erpresse meine kleine SchwesterI bugged her entire room with cameras

No sooner said than done. I bought a small spycam, which delivered good pictures even in the dark via Infratot. With integrated microphone, so that you could hear my sister’s moans. If I had known that the two would only do it with the light on, I could have bought a cheaper camera. But good. Anyway, I installed this tiny little spy camera inconspicuously in my sister’s room and aligned it exactly to the bed. Now my hour had come, I would film my own sister having sex!

On the very first evening my plan seemed to work out. Lisa and her boyfriend came home slightly drunk in the evening and I heard them already kissing in the hallway and probably groping each other. I turned on the camera with the remote control and looked spellbound at the image on my computer. Full of anticipation I pressed the record button. It was all set for the first private porn with my sister. But they went to the bathroom first and I had to be patient a little longer.

» Direkt zu Lisas Profil

When I saw Lisa through the camera, my eyes almost fell out of my head. She was wearing super hot lace lingerie, but her breasts were exposed and I had a clear view. These horny tits with the already stiff buds were awesome. So horny I got a hard-on at my own sister’s. Her crunchy ass was wrapped in black lace panties and when her boyfriend came out of the bathroom he grabbed her immediately and kneaded her backside properly.

Mein Geständnis - Ich erpresse meine kleine Schwester LisaNothing was going according to plan at first.

Stupidly, the two of them didn’t seem to intend to enjoy themselves on the bed, because the guy pulled Lisa away from the bed – and thus from the visible picture. I could have burst with rage. I had arranged everything, bought the expensive camera and now I had no choice but to listen to this guy fucking my sister! I was so angry that I shut down the computer, turned off the camera and microphone and went to bed. The next morning I wanted to get a second and, just in case, a third camera to cover every corner in Lisa’s room. I just wanted to be on the safe side, something like this would definitely not happen to me again!

A week later everything was ready. I felt like Mr. James Bond himself. A secret agent. A spy. In truth, probably just a horny boy, he couldn’t stand the fact that the girls in his class only had eyes for others, but not for him, the little, unattractive dumpling. It was a Saturday night when Lisa and her boyfriend came home. Came home late. However, as always, I was up late gambling car races on my console while my peers were hanging out with their friends in clubs or cocktail bars. My sister was slurring her words as they rumbled across the floor. My parents weren’t there and so Lisa and her boyfriend helped themselves once again at the house bar, where there was every imaginable alcohol. After an hour and a half they seemed to have had enough and moved into their room. I turned on the camera, booted the computer.

Mein Geständnis - Ich erpresse meine SchwesterNo wonder Lisa wanted to have sex with him all the time

I didn’t have to wait long to get down to business. After only a few moments Lisa knelt in front of him and sucked his still semi-rigid penis. Now I knew why she liked fucking him so much and why she didn’t care that he was younger than she was. This guy had a huge dick! When she had blown it to full size, I could see the thing quite well in the second camera. For sure he had far more than 23 cm in his pants, a real horse’s cock, a stallion’s tail, which disappeared again and again in my sister’s mouth. The plump glans slipped in and out between her lips again and again. He moaned slightly and Lisa had real trouble swallowing the huge cock. In between she had to choke and interrupt the blowjob she was giving her boyfriend.

» Lisa beim Sex zuschauen

Suddenly he pulled his big strap out of her mouth and gave his girlfriend, my sister, a resounding slap in the face. I was so angry! How could he hit Lisa if he loved her?! I would have loved to run over there right away and slap the guy, but on one hand I would have given myself away and on the other hand I saw how my sister seemed to enjoy it! She kneeled before him, her legs were spread and her hands were on her thighs with the insides facing up. I had seen something like this before in an S&M porn. Is my sister supposed to be a sex slave? The slave of that boy not much older than me? I was curious to see how things would continue in my own private porn I was shooting.

Mein Geständnis - Ich erpresse meine SchwesterA close-up of my sister’s wet pussy

He pulled Lisa around the room by her hair, she whimpered and his stiff penis was constantly in front of her face. Every now and then she tried to catch him with her mouth, but she never succeeded. He pressed her onto the bed, with her back to him she lay on the edge of the bed, her bottom sticking up. I zoomed a bit closer with the camera and could see that Lisa almost ran out of lust. I could see her wet pussy in close-up, her labia shining with moisture, already swollen. She seemed pretty horny!

He pulled his leather belt from his trousers and tied her hands behind her back. She was now totally at his mercy and lay with wide open gaping pussy in front of him as if on display. She was probably so soaking wet that if he had wanted to fuck her now, all he had to do was stick his huge cock inside her. Her hole virtually invited him in and there would certainly have been little resistance when entering her pleasure channel. He doesn’t want to fuck her, though. Or at least not yet. I was curious what he was going to do with my sister!

From his pocket he took a strap whip and a butt plug. He rubbed lubricant into the plug for her bottom, put it on her rosette and carefully pushed it into her bottom. Lisa acknowledged the plug in her asshole with a pleasant grunt. He stroked her magnificent hindquarters with his hand and then struck her right buttock with full force with his flat hand. Lisa cried out loud. He covered her friend’s mouth and whispered something into her ear that I could not understand. Then he took a step back and pulled her full pipe the whip over the other butt cheek.

Immediately the welts became red, swollen and bulging. Lisa just whimpered, but seemed to enjoy it somehow, because she stretched her bottom even further towards her boyfriend. “Keep hitting me,” she gurgled. “And then fuck me, use me however you want. Show me who the man is!” He did not let himself be asked twice and he whipped my sister at will. Lisa whimpered. But in this whimpering there was always a moaning mixed in, when he fingered her cunt directly after a blow from behind. He did that from time to time. Lust and pain alternated.

Mein Geständnis - Ich erpresse meine Schwester LisaWas Lisa his willing sex slave?

When Lisa’s butt was scarlet and marked by welts, the guy stood behind her. I could see everything in my second camera, because I could see the two of them a bit more sideways now. He pulled her buttocks apart and now had the juicy pussy right in front of him. With a jerk he let his mighty penis disappear into her pleasure grotto. Lisa moaned as I had never heard her before. Again and again and again he pushed.

Like a wild bull this guy now fucked my little sister Lisa. What went down there was better than the hottest porn I’d ever seen. His balls slapped her ass and he fucked her pretty hard. With one foot he now pressed her head down while he took her further from behind. For a few minutes he fucked like the devil himself. I don’t know how he lasted this long. I would have hosed down long ago.

» Lisa heimlich gefilmt

Then he let go of her, turned her on her back and pushed her legs apart, which were now rising. While he pushed his cock into her mouth, he fingered her pussy, rubbed it repeatedly and slapped her clit. All of a sudden Lisa hosed down! I had only heard of Squirting before, but had never seen it. Man, it was so cool to see my sister squirm! I myself was totally excited at that moment, couldn’t keep my fingers off my little friend. Lisa screamed and moaned her lust out loud now.

Then the idea of blackmail came to me

While he kept fingering her, she climaxed with a tremendous orgasm. Her whole body shook. She reared up and her hands cramped up. Before she could calm down again, he too seemed to be ready. He took her head in both hands and fucked her mouth until he squirted his full load into her. She swallowed almost all of his sperm, but it was apparently so much that she couldn’t swallow it all. The warm cum ran out of her mouth at the corners of her mouth and dripped onto her large breasts with the protruding nipples. After the cum Lisa licked his cock clean and sucked on the thick glans until the last drop had disappeared in her stomach. What a horny pig!

Now I could not hold back any longer and jerked into my handkerchief. My own sister became my own personal wank template at that moment. I was supposed to watch this video many times, but just at that moment I had a perfidious idea: Lisa should give me a blowjob! Otherwise I would upload the sex tape on the Internet or show it to our parents. For a moment, I had some concerns. I had already read a lot about incest and the thought turned me on. But to imagine Lisa giving her own brother a blowjob made my cock swell up again and I jerked off again. Soon she’d have to suck my dick. If she was being blackmailed, but I was in good spirits then!

Mein Geständnis - Ich erpresse meine SchwesterMy own sister became my suck puppet

When a few days later I confronted Lisa with some photos of her goings-on with her boyfriend, she fell out of the clouds. She yelled at me, insulted me in the worst way. Sure, I couldn’t really blame her. I wouldn’t have reacted any differently. For two or three days she didn’t speak a word to me. But then I went the whole hog and made it clear again what I wanted from her. A blowjob from my sister. With all the trimmings. I wanted to show her that she shouldn’t think of just sucking her boyfriend’s pipe, but mine as well. She was once again beside herself, scolding and cursing, but finally gave in. She had recognized the hopelessness of her situation. Immediately Lisa knelt down on the floor in front of me. With her big eyes she looked at me, but did not dare to act in any way.

» Direkt zu Lisas Sexfilmen

With one hand I unbuttoned my trousers, with the other I reached into her hair and pulled her head closer to my strap, which was already getting hard. When my dick popped out of my underpants, it was hard as nails. Shrewdly she opened her mouth and I put my hard-on between her lips. She immediately pulled her head back and begged me. She would pay me money or do anything for me, but she didn’t want to have to blow me. “You’re my blow job bitch from now on, my blow job bunny,” I laughed at her. Triumphant over my sister, whom I now had under control. “Suck my cock like you did with your boyfriend”, I whispered at her briskly – and she started the first fellatio of my life.

It was so awesome. It’s a feeling I’ve never known before. My acorn was getting plumper in her mouth. She sucked and licked with her tongue and full lips like an ice cream. I enjoyed it. The reluctance was clearly noticeable to her, but I didn’t really care at that moment. I had never had a blowjob before, I was a virgin anyway.

Mein Geständnis - Ich erpresse meine Schwester LisaNow I wanted more and more, Lisa was at my mercy

Again and again I pushed my plunger into her mouth, she smacked and choked when I penetrated her throat too deeply. I heard the angels singing. It was the complete madness of what I had been missing in my life so far. My sister was a good wind player, I could already feel the sperm rising from my testicles. But I did not want to come yet, the feeling was just too cool for that. But the way she sucked and sucked, I couldn’t hold it much longer.

Now I wanted to inject everything and her also in the mouth like her boyfriend. But she pulled my cock out of her mouth and jerked it off so fast that I couldn’t do it anymore. I had such pressure on the shotgun that the first shots went over her head. She kept jerking me off and pumping me dry. The other thrusts landed in her hair and on her forehead. She wiped everything away with her sleeve, got up and left my room without a word.

» Lisa beim Sex zuschauen

For eight weeks now, I have been sneaking into her room every morning or evening and getting my dick blown by my sister Lisa. In the meantime she has also got used to me ejaculating into her mouth, even if she doesn’t swallow my sperm (yet). Every two or three days she begs me to stop blackmailing her. But it’s just too cool to have a willing sex slut at home. Now I’ve thought about it, I want to take it to the next level. I want to fuck my sister next. I want her to deflower me. She doesn’t – I have her videos and even a few more by now, since she’s still fucking her boyfriend. I’m gonna force her to break up with him, too. But haste with time. Soon I’ll be her stud.

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