suchwincest

>be 17 years old
>my sister's birthday party is tomorrow, our mom is preparing things
>she seems a little off, but I don't think much of it
>shes watching TV so I sit down next to her and just watch some reality show shes watching.
>some guido thats totally greased up on screen gets pissy with some fat chick
>"wow, that guy spends way too much time in a gym"
>sister replies "yeah, and he doesn't even look as good as you-"
>i thought that was weird and she totally cut herself off, so we sat there awkwardly for like 25 minutes until i used an excuse to leave

>I was playing vidya for about 2 more hours, I usually have my door closed but left it open because i wasn't talking on skype
>my sister's room is past my room, so she has to pass by every time she enters or leaves
>she passes by 3 or 4 times, each time she looks in
>i think shes just being weird
>eventually she leaves her room and goes to the bathroom
>i hear the shower turn on

>in the middle of a game of starcraft when the bathroom door opens up, and I realize my sister is done with her shower
>my first thought is, shit shit shit, shes going to walk past my door naked, better close the door
>but then i realized i should stop being a faggot and just see what happens
>i hear the footsteps walking up to my door, and i hear them stop, i think she noticed my door is open
>she walks past my door completely naked with her towel wrapped on her head around her hair
>i swear she was walking slow on purpose holy shit
>only got a glimpse of sideboob and her ass and the back of her body
>not a single mark on her body, it was the smoothest skin ive ever seen
>she closes her door without looking back at me
>instant boner

>at this point im feeling torn between wanting to fuck my sister and not wanting to, because shes my sister
>flashbacks to all the horrors of incest and such
>and she probably doesnt like me that way, im a terrible brother
>i lay down in my bed and look at my ceiling for an hour
>my phone vibrates
>i hoped it was her, i really did. for no reason, I really hoped it was her, and it did end up being her.
>"hey can i come into your room and talk to you? its about my birthday party"
>i texted back "yeah sure" not knowing what else to say
>i shoved all my clothes and garbage under my bed
>she opens her door and immediately makes eye contact with me since my door is still open
>she does this nervous look away thing and looks back at me, and comes in
>she closed the door
>uh oh
>i don't know what to think at this point, she might be mad i saw her naked, my beta is taking over, i avoid eye contact

>"can i sit on your bed?"
>"yeah, sure" i reply. i make a point to try and make eye contact to make it less awkward
>"my birthday is tomorrow, will you be there?"
>"of course i will, i have nothing else planned"
>she slides closer to me and puts her hand on my shoulder "but mom said you were going somewhere else"
>i know nothing about this, i told no one anything and I never had any plants
>"nope, i'm staying here for your birthday" i smiled at her. holy shit i felt socially competent for once
>she moves closer to me and wraps her arm around me
>this is getting weird, she isnt normally touchy with me, but I dont want to make it weird. i start getting sexual thoughts in my head
>"can you cuddle with me? im cold"

>"o-okay" holy shit, whats going on here, why am i getting this boner
>she slides across the bed over to me and leans on me, and lay down on the bed
>she lays down in front of me and moves really close to me, her ass right in my crotch
>thankfully my boner isnt in it's final phase, and i think about other things until it goes away
>were laying like that for a couple minutes and i put my arm around her and hugged her, it felt like the right thing to do
>she shifts her butt and grinds it along my crotch
>boner incoming
>were sitting like this for at least 5 minutes, with my trying my hardest to get rid of my boner, but it wasn't happening
>i pull away a little bit, but she fills the gap by moving in closer
>every time i move or shift, her ass just caresses my dick, every time. i cant see that its probably intentional at this point
>i need to do something
>i pull my hand out of the hug and try and stealthily readjust my boner but she turns and faces me, her face red and sees me with my hand down my pants

>before i can react she says "can I see it?"
>my heart completely drops, and i pull my hand out of my pants quickly
>"i-if you want" i reply
>i unbutton my jeans but she puts her hands on my pants and brushes my hands away
>she unzips my pants and instead of pulling my boxers down she puts her hand in the front dick hole and pulls my dick out after fiddling with it for a minute
>the feeling of her cold hands on my dick made me fucking rock solid
>i'm sort of bracing myself on my back while my sister is sitting up over me with my dick in her hand
>"its pretty big" she says. whatever lol
>she starts jerking me off

>she sits over my legs and continues to jerk me off, im trying my hardest not to cum, but its really really hard
>im avoiding eye contact, but when i look at her our eyes lock
>i totally let myself go and cum all over my shirt, she must be a pro because she didnt stop mid cum and didnt touch the head once
>i was out of breath and she kept rubbing the shaft and laid down next to me
>that was the most intense orgasm ive ever had
>after that she started talking about her life as if nothing had happened while i was laying in my bed
>i threw my shirt in a corner and zipped up my pants
>we talked about random bullshit i dont even remember, it was about some banter between her friends, the biggest thing on my mind was that my sister just jerked me off.
>she laughs awkwardly and says shes going to go back to her room
>i told her shes welcome in my room at any time
>"thank you" she says as she leaves

>i wake up and i can hear my family, including my sister walking around outside of my room, talking about things
>i get dressed and remember what happened the night before
>holy shit holy shit
>look at my phone out of desperation
>no text messages
>send her a text message saying 'happy birthday'
>lay in bed and look at ceiling
>she responds about 30 minutes later as im falling asleep again, its only 9 in the morning, so my family doesnt expect me to be awake until later
>"hey are you awake?"
>"yes"
>about a minute later i hear a knock on my door
>"come in"

>she comes in and closes the door, totally full of energy
>"hey mom totally set up one of the tents in the back already, so you don't need to do anything"
>"oh great"
>she sits on the side of the bed and i sit up against the bedframe
>"did you fall asleep in your clothes?" she asked
>"no, i already dressed, im just laying in here"
>"did you stay up too late?" she asked
>"no, im just lazy today"
>this is really awkward for me, and i slouch down and end up laying down again
>she lays down close to me and looks at me
>we hold eye contact for a good 10 seconds
>she moves closer to me and moves to kiss me
>i kiss her

>we start slowly kissing, giggling inbetween
>she comes closer and i sort of hug her as we make out
>i never, ever seriously though of my sister sexually before this, and this is probably why i love it so much now
>she starts taking her shirt off, and i try and follow her and do the same
>she slides her shorts off and i pull mine down, and i position myself on top of her as we continue to kiss
>my boner is in it's final form, and i pull my boxers down
>she is totally red, i probably am too, and i start pulling her panties off
>i can hear her breathing intensify

>i pull her panties off and her feet are sticking in the air
>there isnt a single mark or anything on her whole body, no freckles or anything
>tan lines, but they are fucking beautiful
>i swear i almost came just by looking at it
>she spreads her legs and i put my dick at the front of her vagina and slide it along her lips
>after i've mustered up enough confidence, i slowly slide into her
>her moans are just releases of air, and she grips my hand and the sheets on the bed
>i slowly start moving back and forth

>missionary position
>im slowly fucking her and making out with her as I do it
>its actually really fucking hard
>thinking of anything to not cum too fast
>oh my god im about to cum
>"oh my god im about to cum"
>i pull out and she nearly headbutts me as she puts her mouth on my dick
>totally surprised me but didnt phase me, im cumming
>she totally sucks me dry
>she lays on my chest, wrapping around me and around my leg and kiss and stuff
>"i love you" i said
>"i love you too"

yeah thats it i guess
her party went well and everything

the next time we did lewd things was at my birthday a couple months later
thats it i guess for now