My older sister blackmailed

I’m Andrew, I just turned 15 a month ago, I do OK in school, but make up for that in athletics. I play many different sports, and excel in most of them. I don’t consider myself a popular person, but I fit in with that crowd, and good looking enough to get my fair share of girls. My mom and dad are both very catholic, and my mom is completely against drugs. She constantly tells us that we should never drink, smoke, or take any kind of drugs unless there is a prescription.

It was a hot summer morning, around mid July, when I woke up to the sound of birds chirping. I instantly sit up in my bed, and notice my TV left on from the night before, I grab the remote off the side table and turn it off. Ever since I was little, I would always sleep in late, sometimes even on school mornings.

My mom and dad left on a vacation yesterday, so I’ll be home alone with my 17 year old sister, Kate, for the next few weeks. Kate and I have never really been close, but we don’t hate each other like other siblings. We just mind our own business, and it seems to work out.

I finally get out of bed, then walk out of my room and down the hallway to the bathroom. I take a piss and look out the bathroom window that over looks the backyard, and see my sister laying in a beach chair by the pool. She’s wearing an all pink bikini, with her dirty blonde hair tied back in a messy pony tail, and her 34c tits looking on point. My sister isn’t skinny, but she certainly isn’t fat. I don’t really have a secret crush on my sister or anything, but it’s hard to resist staring at a body like that, no matter whose it is. After I wash my hands, I walk downstairs, and into the kitchen. I see my sister again through the large sliding door in the kitchen as I walk past it. I quickly open the fridge and take out the orange juice. When I set down my glass, I notice my sisters cellphone resting on the counter. I chug my juice, then grab her phone and slip it into my pocket. I can never resist snooping around my sisters room, or checking her cellphone when I have the chance.

I quickly walk into the living room couch, and unlock my sisters phone. I go directly to messages, and click the first conversation with her and her best friend Emily. After a bit of scrolling and reading, I find texts about a party. I know for a fact that my mom would never let my sister attend a high school party, and grin at the thought of this. After more reading, and putting together pieces of the puzzle, I come to a conclusion. She snuck out of the house, went to a party, and got drunk. I walk out of the living room with a huge grin on my face.

“Hey Kate” I say, as I walk out onto the pool deck, towards my sister.

She looks at me, and immediately notices her phone in my hand. “Hey! I was looking for that, thanks” she says, as she extends her hand, expecting me to hand her her phone.

“Yeah, I found it in the living room, but, do you think I could use it really quick?” I say sincerely.

She looks at me awkwardly “Umm, for what?” she asks

“So I can call mom, and tell her about that rager you snuck out to and got drunk at the other night” I say with a devilish grin on my face

She frowns at me in silence for a moment, adjusting her posture “Andrew, come on” she says softly

I pretend to dial numbers into the phone

“Andrew! Please! I’ll get in so much trouble!” She shouts nervously

I sigh, and rest my hands at my sides “I guess we could work something out”

“Like what?” she says nervously

I pretend to think for a few seconds, even though I knew exactly what I was going to ask for before I even stepped out side “How about this… You have to do whatever I want, when I want, for 2 weeks, then no one ever finds out about your drunken partying” I say confidently

“You have got to be kidding me” she responds with a frown on her face

“I mean, you don’t have to. You could always just let me tell mom, and be locked in your room for the rest of summer” I say sarcastically

Kate sits there in silence, thinking deeply for a good minute before sighing, and extending her arm for me to shake it “Fine” she says

I shake her hand with a huge grin on my face “I want a sandwich” I say, purposely in a mean tone

The next two days pretty much consisted of me bossing her around, and making her do stupid tasks. Sometimes she complained, or made remarks about me being lazy, but she always did what I asked. I woke up to the sound of my alarm clock that morning. I purposely set it to wake me up at 7, because I wanted to wake up Kate and make her cook me breakfast, just to be a dick. I quietly walk out of my room and down the hall, I open up her door and look at unmade bed, and to my surprise, she wasn’t in it. I checked in every room upstairs, then went downstairs, I find her in the laundry room, wearing a long black t shirt, that falls to her mid thigh.

She glances at me, “Wow, you’re up early” she says, while folding one of her shirts

“Yeah, I guess so” I say awkwardly, before she looks away, and continues folding her laundry.

I walk behind her quietly, curious as to what she is wearing under her t shirt. I grab the bottom of her shirt and lift it up well above her but for a brief second, exposing her white lace panties

“Hey! What the fuck!” She shouts, as I bounce back and stand there laughing like an idiot

“That’s not cool.” she says in a calmer voice, as her face turns beat red

“Why not” I say sarcastically, controlling my giggling

“Because, it’s, just not!” she argues

“Well I get to do whatever I want, remember?”

She sighs, and goes back to folding laundry. I stand there for a few seconds, before lifting up the back of her shirt again, and instead of dropping it immediately, I hold it up, testing her reaction and staring at her panties and ass.

She flinches slightly “Can you stop?” She says sharply, without turning around or swatting at my hand like before

“Nah” I say smug, not letting go of her shirt

She exhales deeply, but doesn’t say anything

My confidence builds, and I use my other hand to grab her ass softly, she instantly flinches, but doesn’t say anything. I continue to grab her ass, harder and harder, and use my other hand to push up her shirt and rub her waist.

“What the hell are you doing?” she asks

“Whatever I want” I respond, before pulling down her panties only slightly

She then reaches her hand behind her back and swats my hands away, then pulls up her panties and turns around to face me “Why don’t you go play video games or something?” she says sharply

I frown and look at her, disappointed that she resisted “Because I don’t want to”

“Well can you stop touching me?”

“Why should I?”

“Because I don’t like it”

“Honestly, I don’t care” I pause “How about you take off your shirt.. and underwear” I say with a smirk on my face

“You want me to get naked.. in front of you?” she asks

“Yep”

“No way, not happening”

“Think about this for a second, Kate” I respond, confident that she will comply

She stand there frowning in silence, before rolling her eyes “You’re disgusting” she says, while pulling off her tshirt quickly, and throwing it to the side.

I stand there in awe, stunned at the sight of her sexy tits, and before I know it, she has her panties off and thrown to the side

“Happy?” She asks

“Yes, actually” I respond, unable to take my eyes off her tits

“Can I get dressed now?”

“No”

“No? What do you mean no?”

“How about you stay like that for a few hours” I grin

“Ugh, you are so freaking annoying”

“Turn around” I demand

She turns around immediately, before telling me “You’re gross”

I stare at her fat bubble but, before grabbing it with both hands. She flinches slightly but doesn’t say anything

I pull down my basketball shorts and boxers, revealing my semi hard cock

“Get on your knees”

She turns around and is surprised to see my cock out of it’s place “W-why?” she asks nervously

“Because I said so”

She slowly bends down onto her knees, staring at my cock

“Jerk me off” I demand

She slowly places her hand on my penis, and starts to stroke my shaft. It instantly gets harder and harder before it’s at it’s final form. I place my hand on the back of her head and push it forward slightly, my dick goes into her mouth and she struggles for a second, but I hold her head in place. She starts to move her head back and forth on my dick, but doesn’t go very deep down the shaft.

“Wow, your pretty good at this” I say sarcastically

It doesn’t take long before I bust my load into her mouth, she holds it in her mouth for a moment, before I tell her to swallow it. She gulps it slowly and makes a sour face

“That was great” I reassure her

“No it wasn’t”

“For me it was” I chuckle slightly, then pull up my shorts and boxers

“Can I get changed?” Kate asks

“Nah, maybe later” I say in a cocky tone

“I have to go shower” she says in a soft voice, before turning around and walking away.

I slap her ass as she walks away, with a huge grin on my face “Wow, this is gonna be a great 2 weeks” I say to myself, and I walk into the kitchen to get a glass of water

(Part 2 coming soon)