Getting a blowjob from my 16yo Sister in law

This is the true story of how I caught my sister in law fucking her dog and blackmailed her for sexual favors.

Before we start, I would like it to be very clear. This story did in fact happen, I may embelish a few parts to make it more glamorous, but the overall events are all here and nothing in there is pulled out of my ass.

Now I believe it would be a good idea to describe what my sister in law looks like. I’ve known her for four years now, we met when she was 12 and even back then I got hard just thinking about all the things I would do to her if I had the chance. She’s 16 at the moment of the story however, her Name’s Kiana. Around 170cm tall, slim figure, blonde hair reaching just above her ass that she keeps up in a ponytail. Speaking of that ass, god. She plays a lot of sport and I swear to god this thing’s so round and curvy any man would lose their senses seeing it. As for her face, she’s definitely pretty, prettier than her sisters for sure. She’s got those nice wide blue eyes, small nose and those types of lips that have a curve upward on the upper part. She naturally looks like a cocksucker, and kinda behaves like one too

Now that this is over, let’s get to the actual story shall we ?

This all happened around a year or so ago, Kiana had been spending some time at My wife and I’s after her parents decided to go on holiday for their Wedding’s anniversary, which is why her and Bandit, their rottweiler, had to stay at ours. We didn’t really mind having them here since my wife really enjoyed her company and we both love dogs to begin with. Now it’s important to state that Kiana had been quite a bitch to me at first. She never liked men much apparently and I was no different, always giving me attitude.

All of this was happening during the summer holidays so she was at home most of the time while my wife and I were at work. That being said, one day I headed home early because I wasn’t feeling so good, but mostly because I honestly couldn’t be bothered to go on with my day. While in the car, I spent a lot of time thinking about what I’d do to Kiana if I could have my way with her. She was such a bitch I wanted nothing more than to tie her up and fuck her until she couldn’t even stand anymore.

Eitherway, I actually had to sit in with the car turned off for a bit to let the boner die down lest she’d see me with one. Afterwards, I got up and walked into the house. Now, let’s be honest. Imagine my surprise when I take three steps and come face to face with a 16 yo blonde, moaning into a pillow as her 7yo rottweiler is busy pounding her pussy like there’s no tomorrow. The girl was so busy squirting all over the floor she didn’t even hear me come in.

The boner came first, the phone came up after. There’s no way I was letting her live that down, especially not if that meant I had blackmail on her. So I stood there, filming my sister in law right up until she arched back up, looking around in a daze, her « Good boy » still balls deep inside her, and saw me, grinning like a mad lad with the biggest tent I ever pitched on display.

Surpisingly enough, Kiana didn’t scream, And she couldn’t really move considering bandit was still going at it. She just looked up at me with the hottest look I saw on a woman’s face. Cheeks flushed a deep red, sweat dripping down her neck, messed up blonde hair and eyes so pleading it looked like she’d accept anything.

« Please don’t tell anyone »

« Give me a good reason not to, You’ve been a bitch since the very start »

She knew she was fucked, considering the way her eyes widened and her mouth hung slightly opened. She was looking around franctically before speaking whatever came to her mind.

« I’ll do anything please. Whatever you ask me just please don’t tell Mum and Dad. I’ll suck you off even. »

I looked at her for a second when she said that, and true to herself she seemed like she wouldn’t back off. So I did like any man would do when a 16yo teen with a killer body offered you a blowjob. I sat on the couch and got comfy.

She wasn’t far from it, so she moved herself, rottweiler still burried deep in her cunt, and went to undo my pants. I won’t lie to you guys, I’m not the biggest in the world, but at that moment, there was so much blood coursing down my cock I might as well have been around an inch longer. So there she was, Looking up my 8inch cock, with it just a few milimeters away from her face, before I spoke.

« Well then, get to work. You better worship it if you want me to keep quiet »

And worship it she did. I don’t think she acctually did anything with a Human before, but god was it hot seeing her bumble around and choke on my dick. Besides, she behaved like a good girl and lathered my balls with kisses and licks (which my wife never does haha).

Midway through the blowjob I think, bandit pulled out of her. All I really heard was a small whimper from Kiana and a moan before the dog walked away. After that I could hear something wet hit the floor every so often.

The blowjob continued for a bit, not too long to be honest considering she was turning me on like crazy. I grabbed her ponytail and started fucking her face like I owned it Which I kinda did at the time) she was gagging quite a bit but that was just turning me on even more. Eventually I told her to get on her knees and talk dirty. She just looked at me with a look of disgust, grabbed my cock and started licking up my balls while jerking me off.
« Cum for me please. Spray it over my face, you like it when I worship you cock don’t you?»

Her technique was definitely rough but it got the job done either way. Especially when such an obscene sight was right before my eyes. So I did just that, I grabbed her head and came all over her 16yo face. That was most likely the biggest load I had ever shot. She was full of dog cum and covered in my own.

After that she stood up in silence and walked away to wash up, though I won’t lie the sheer amount of cum that was on the floor after dripping out of her pussy was insane.

After half an hour or so, I went into her room. She was busy on her phone at the time and I just said.
« You can keep fucking your dog, I don’t really care. But unless you want your parents to know, I *will* get to fuck you too »

I think she started crying after that. But true to my word, I did take full advantage lf her in the few days that followed.

Feel free to leave a comment if you want that to be put up as well.
I can say with absolute certainty though, that a 16yo’s mouth is absolute heaven, I recommend you guys to try it.

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