Pretended to be a boy and fucked my sister with a strap-on

Me and my little sister got very drunk, found some sex toys, and I fucked her with one.

I’m 14 years old and my sister Lilly is 9, I was babysitting her while our parents were out for the night, it was one of only a hand-full of times that we’d ever been left alone in the house.

I was downstairs drinking vodka that I’d got out the fridge, and Lilly caught me drinking, she said she would tell on me unless I let her have some, so I gave her some and over the next couple of hours we both got pretty drunk, Lilly couldn’t hardly stay on her feet she was always falling over, we were both drunk, giddy and giggling our heads off.

We went in to our parents’ bedroom and tried on loads of moms clothes, then we found a box at the bottom of the wardrobe with sex toys inside, we messed around with them, not sexually, just doing stupid stuff like having sword fights with the dildos, and sucking on the butt plugs like they were dummies.

Then I found an 7-inch strap-on, it was purple and curved near the tip, I took my clothes off, fully naked, and I strapped it on, then pretended to be a boy, strutting around the room with my massive cock, and I slapped Lilly in the face with it a few times, we giggled as she rubbed it like she was jerking it off and she put it in her mouth, we just messed about very inappropriately.

Then I don’t know why but I just came out and said, “Let me fuck you with this cock.”

“Yeah!” replied Lilly, excitedly, she stripped off and laid down on the bed.

I climbed across the bed on my hands and knees, “You gotta open your legs.” I said.

“Oh – why?” she replied, spreading her legs open.

“I gotta put this in there.” I replied, pointing to her little bald pussy.

“In my nunny?” she asked.

“Yeah – but it’s a pussy. Nunny sounds weird.” I replied, laughing.

I tried to get the tip in but it wouldn’t go, she was too dry, so I got off the bed, got some lube from the box and got back on the bed, I squeezed out the whole tube all over the dildo and her pussy, then tried again, this time it started to go in.

Lilly scrunched up her face and winced as the tip of the dildo pushed her flaps apart and sunk in to her crack, I kept gently thrusting and it went in slowly, “Eek – Argh.” She moaned.

Then the bedsheets slipped upwards under my hands and I lunged forwards landing right on top of her, and at the same time as I fell, the dildo went all the way inside her, she screamed very loud, “Arrgggh!!!”

“I’m sorry – I slipt.” I said.

“Take it out!” She begged.

I could see it inside her, the curved tip was causing a lump in her tummy area, “It’s already in now. Let’s just do it.” I said.

“No – take it out.” She begged.

I just laughed and started thrusting it in and out of her, “Ooah – Ungh – Oof.” She moaned and huffed as I fucked her, and I just laughed listening to her moans and watching her react to the sexual stimulation, I was fucking my 9 year old sister with a huge dildo and it was funny.

She got more relaxed in to it and stopped complaining, even lifting her legs up in to the air, reaching out and holding on to her toes, with her little legs spread so widely I was able to drive the dildo really deep in to her hole, she just lay with her eyes closed huffing, puffing and moaning.

It suddenly felt different, it was moving in and out a lot easier than before, then Lilly moaned out very loud, “Unngggh – OH – Oh – Ungh.” And she started to shake, and the sound of the dildo going in and out changed, it got sloppy, there was a lot of water squishing from her pussy, she’d had an orgasm.

I stopped after that and pulled out the dildo, the dildo had stretched her tiny pussy was wide open, I could actually see the hole which closed up very slowly.

We were both tired after all that and fell asleep, we woke up as mom and dad got out of a taxi outside, Lilly and I quickly picked up all the sex toys, put them back in the box and wardrobe, and put our clothes back on and we pretended to be asleep in our parents bed.

We got in trouble the next morning because they found the bottle of vodka downstairs in the living room and knew we’d been drinking.

It was fun fucking my sister and getting to experience what it feels like to be a boy for the night, it’s a shame I couldn’t physically feel it though, I fucked my sister good.

🔞 Candy.AI 🔥 AI Sex Chat - Roleplay, Erotic Stories, Try for Free 🕹️

Please, Rate This Story:

(average: 4.29 out of 62 votes)