I’ll keep this one short since my last story ran on so long.
If you have read any of my stories you know I cheat. A lot. Especially with older men. Idk, I just can’t help it. But anyway, that’s not the point of this story haha, sorry it’s Sunday morning and I’m super horny and now I’m just thinking about Daddy.
Ok back to the story; I used to cheat on my bf with this older guy who really got off on taking photos and videos of us fucking. Tbh I also got off on this. He would send me random pics and short clips of his dick in me just out of the blue and it was so fucking hot. Being the digital hoarder that I am, of course I saved all of these on my computer in completely impossible to find places such as on my desktop in a folder called “homework” or something equally clever. My little sister was always on my computer but I honest to god never thought that she was going through my stuff, I thought she just used my laptop to play League.
Sorry trying to keep this short. So one evening I end up in the backyard. Long story short, a different guy had come in through my window so we could fuck and he dropped his wallet somewhere on the way out, so I was digging around through the absolute trash dump that was my parents’ backyard trying to see if I could find it. My bedroom window was at the back of the house, so I started from there and made my way around to the side of the house, where my little sister’s window happened to be. As I’m coming up to her window I hear the *very* familiar sound of my own moans coming from her window. I freeze in absolute horror, then force myself to peak in through the cracks in her blinds. She’s on her bed, her back to the window, naked from the waste down, just absolutely going to town on her pussy while watching A VIDEO OF ME SUCKING OLD MAN COCK.
At first my heart just sink into my belly. This video is super explicit and there is 100% no doubt that it’s me in the video slobbering all over this dick and get this like “oh fuck” feeling like I’ve just been caught with my hand in the cookie jar… but then it hits me that my little sister is rubbing her pussy while watching me be a whore. I get that familiar tingle in my girl parts, the same one I get whenever something I know shouldn’t turn me on gets my pussy wet. I peak back in through the window and watch her finger and rub on her cunt while she watches me lick on this guy’s shaft and suck on his balls. She’s really going hard on her pussy, I can hear the wet sound of her fingers banging in and out of her hole even from the window. She leans back on her pillow, pulling up her shirt so she can play with one of her tits while she is masturbating, and I swear to God I hear her whisper my name. Idk what came over me but before I knew what I was doing I had undone my robe and was rubbing on my swollen clit through my panties. I don’t know what was turning me on more – watching her masturbating or watching her masturbating to me. I pull my panties to the side so I can a finger into my aching cunt. As I did, a thick glob of wallet-boy’s cum spurted out around my finger and splattered on the concrete between my feet. This just made me even hornier and I started fingering myself hard, trying to match Kat’s pace, imagining that it was her fingers inside me, that it was her palm grinding on my clit.
At this point in the sex tape, I stop sucking cock, get off my knees and lay down, spreading my legs wide so that my bald pussy and dark, freckled asshole are exposed to the camera, my cunt dribbling creamy white grool down my puckering butt hole as I wait for the old man to destroy my holes and empty his seed into me. Kat thrusts her hips as she watches me, moaning so loudly it makes me blush. The sound of her voice sends me over the edge. I try to hold in my orgasm but it’s completely futile and I struggle to stay on my feet as my legs shake and I lose control of my pussy, squirting all over the side of the house, my self, and the ground. I press my face against the window as I cum, watching with absolute ecstasy as Kat is coming at the same time, her face buried in her pillow, her body shaking. I can’t stay on my feet another moment and I let myself slump to the ground, completely disgusted with the sin I have just committed and yet also totally turned on and hungry for more. After catching my breath, I taste my fingers I let out a self-conscious giggle. I turn to look at the wet spot I left outside my sister’s room and see the fucking lost wallet leaning up against the wall, soaked in my orgasm. I had completely forgotten about it haha.
Source: reddit.com/r/Erotica/comments/wj0h48/watching_my_sister_masturbate_ffvoyeurincest