Fucking my Step-Aunt [M/F][Fiction]

My parents split shortly after I was born. They were both 18, and my biological mother didn’t want to be shackled by a baby so young. She didn’t want anything to do with me so my father took me in.

A month later my father met my now mother, Amanda, and a year later they married. Her father and mother are still young, both of them are 35 because they had her when they were younger but they are good people and raised Amanda together, which is more than I can say for my egg-donor. My now grandparents also had their own child, Beatrice or Bea for short, around the same time I was born. I call her B.

Yes, I am a few weeks older than my step-aunt.

The dynamic between the two in-laws, whenever they would meet has been somewhat strange as my father’s parents were in their late 60’s (they had him later in life, a miracle baby as some would say) and my step-mother’s parents are old enough to be their kids. It was weird to say the least but they were amicable. While my step-mom’s parents didn’t want the title of “grandparents” they acted the part well enough and saw me as their first grandchild.

Bea and I grew up practically together. We saw each other almost as brother and sister and who could blame us? We’re joined at the hip! Where Bea was, I am there, and where I am Bea is soon to follow. When I was 5 my parents had their own kids together, a set of twins. By this time most of the attention went to them but I didn’t mind as I have Bea to play with and my grandparents were plenty attentive towards us.

When we got to about 15, I started being more… aware of how our body is changing. Bea has gotten more beautiful and her body matured more. I’ve gotten taller, my voice has gotten deeper, and there are hairs in placed where there wasn’t any before. When we got to about 18, seniors in high school by now, my feelings have started to shift towards something else.

Our little group of friends have been together for a long time, and one of the running jokes is for Bea to punish me for being naughty since she is my aunt. She would playfully slap my bottom and then pinch my cheeks, then say “Naughty, naughty”. Obviously this died down as we got older. The other joke is that I would call her “Auntie B” and it would frustrate her so much because it would make her feel like she’s an old woman. I would say that in the most childlike voice I can muster, which is hard for my deep voice.

One day I was doing some laundry and I was clearing out the dryer. I suddenly felt a hard slap against my backside and I looked up and over to see Bea just wearing that shit-eating grin on her face. She’s wearing a tank top and side-stripped shorts.

“Naughty, naughty,” she giggled and I guess that woke something up in me. After that day I started seeing her differently. I saw her perfect curves and how her silky voice would just carry this allure when she talked to me. How she wore her perfume and it perfectly complemented her auburn hair and her big brown eyes. I had to control myself around her. I had to try and not think of her as someone I’m starting to fall in love with and instead as my aunt. But I couldn’t help it.

She’s always been the observant one. She noticed when I started acting dodgy or a bit distant. She noticed when I didn’t talk to her as much as I used to. She noticed when I stayed in my room whenever she comes over instead of me running up to her to talk. She noticed when I would sit a little further away from her during lunch time or during family get-together. She noticed when we’re in our little group and I would rather talk to the other guys instead of her.

She noticed it and she didn’t like it, not one bit.

So one night she drove to our home. My parents were gone, date night, and the twins were out for a sleep over with their own little friends. So I was by myself. I heard her car and immediately I panicked. I ran to my door and locked it and closed the lights.

I heard the rasping against my door. I saw the shadows her foot cast under my doorframe as she stood in front of it.

“Neil?” she said softly, “I know you’re in there. I saw you turn your lights off.”

“Shit!” I screamed in my head. I hid under my covers, but I knew it’s inevitable. I knew this talk is going to happen one way or another.

I walked over and turned my lights on and unlocked my door. She opened the door and let herself in, closing it behind her. She’s wearing a loose shirt over her tank top and a pair of green leggings that just hugs her plump ass. Wait, she has a camel toe? Is she not wearing underwear!?

She sat next to me and sighed. ‘What’s going on with you? You’re so distant that it’s making me scared!”

“I… I can’t explain it, B, I’m sorry.”

“Was it something I said? Something I did? Talk to me, please. This is killing me inside.” she pleaded as she grabbed my hands into her own. I pulled away and she started to tear up. She got up and was about to walk away, rubbing her eyes of tears.

“Wait! Okay, promise me that you won’t make this weird.”

She nodded as she wiped away her tears softly, trying not to mess up her make up.

“Its…. I’m….B, I’m…”

“What, what is it? You can always talk to me Neil!” she sat down next to me and took my hands again.

“I’m falling in love with you, okay! I know we’re not blood related or anything, but this is so wrong! I can’t help it! I’ve been trying to distance myself from you because I’ve been trying to make myself NOT love you, but it’s not working and now you’re here and it’s making it even more complicated!”

Bea took in my little tirade and smiled. She squeezed my hand a little and then without provocation she leaned in and pushed me down. She got on top of me and started kissing me.

“Why do you think I come over often, Neil? Do you think I come here just because I like hanging out with my sister and the twins?”

Upon further contemplation, I did notice that she’s here way too often. In fact, she spends a majority of her time in my house instead of hers. I smiled and laughed, leaning back as I draped my forearm over my eyes. She took my arms away and let it rest against the back of her neck and she leaned in again and kissed me.

She tasted sweet, almost like nectar, and she felt so soft to the touch. I wrapped my arms around her tightly and she grabbed my hair and I can feel her pull a little.

“I’ve liked you since we were 12,” she told me, ‘ever since that field trip to the museum where you wouldn’t let my hand go because you were scared I’d get lost.”

“I’ll be honest, I started to get sweet on you recently. I couldn’t stop staring at you for some reason, no matter how hard I tried.”

“You could’ve asked me out,” she giggled, “but I don’t know if Amanda will let me date you.”

“What about your parents?” They never wanted me to call them grandpa/ma and they preferred I call them by their name. I always felt weird doing that, but over time I got used to it.

“Hmmm, I think they won’t mind. They’re a little more free spirited than Amanda and Owen.”

She started kissing me again and her hand started to explore my body even more. She slid my shirt off my chest and I just looked at her.

“Wait, are we really doing this?” I asked her and she just nodded and smiled.

“I’m ready. Are you ready, Neil?” she asked as she started taking off her clothes. As she got to her bra I swallowed hard, seeing her plump breast slowly slip out from her pink bra instantly got me hard.

“I… I’m ready,” I mumbled and she nearly jumped me. My hands roamed her back, feeling her soft skin and her bare chest with her breast rubbing against my own. She stood up and she started peeling off her leggings and I started doing the same.

“No, leave them on. I want to take them off,” she instructed with such authority and she wore this smirk.

I just shrugged at her and she motioned for me to stand. She kneeled in front of me and pulled my shorts down, letting my hard dick flick up and hit her chin. “I’ve always wanted to do that,” she laughed as she took my hard cock and licked its side.

“Christ, B,” I groaned as I felt her tongue paint my trunk.

“If you watch enough porn and masturbate at night, you pick up a few things,” she giggled as she tightened her lips around my head and sucked me in. I groaned in pleasure and watched as my shaft disappear halfway into her mouth. She couldn’t hilt me, though, as she started to gag and retracted with a cough.

“I’ll get used to it, don’t worry Neil,” she said as she started to cough a little then she started licking the tip of my penis. “You don’t watch any porn?” She asked with her doe eyes and innocent pout.

“I’m always afraid mom and dad or the twins will just walk in,” I explained and she took it with a shrug. “I tried in the shower but I couldn’t finish.”

“Come by the house and we can do it together,” came her silky voice as she pumped her eyebrows as she looked up at me. She then hungrily took my cock into her mouth again.

“You’re so pretty, B,” I whispered and she looked up at me and gave a smile while my cock is in her mouth. I gently stroked her head and she leaned into it. I’ve dreamt of this day happening, I’m honestly not sure if this is a dream or not, but if it is I hope it goes on for a while. I still want to wake up, but I would like to experience this to the fullest.

“B, I’m gonna…”

I pushed her head down and held her there as I shot my load into her mouth. The pressure is immense when it happened, like someone was pushing into me and kneading where my bladder is. It felt so good. I took my hand off the back of Bea’s head and she gasped loudly and gave me this stern look while she coughed and composed herself properly.

“Next time, warn me before you do that ok!” She simply said as she kept stroking me. She licked her lips seductively, adding “that was good, mmm,” and she started to blow me again. My dick is sensitive, however and I just moaned and pushed her off of me softly. “You came a lot, Neil, and I mean I felt like I was going to drown.”

“I… I’m sorry B.”

“Oh don’t worry about it Neil,” she smiled wickedly as she began to take off her pants.

“W-wait, B, I’m… I-I-I don’t have a condom on me,” I stuttered as I watch her sway her hips in such a sexy manner that I instantly got rock hard. She slowly peeled off her panties, g-string by the way so of course it looked like she wasn’t wearing panties but these things can barely qualify as one, as she turned her back towards me and looked back, revealing her secret place as she bent over.

“I’m on birth control, just relax okay.”

I swallowed hard as I approached her beautiful mound. I gently rubbed it and felt it’s warmth. It’s so beautiful with the perfect pink lips. I couldn’t help myself as I spread it a little with my thumbs and gently licked it.

The little bit of porn that I did watch guided my mind as I dragged my tongue across her pink slit. I slurped up her clear liquid and licked whatever I could. She’s moaning and shivering. I didn’t want her to fall or anything so I took her to my bed and she spread her leg for me.

I stuck a finger and pushed it in and out. I watched her as she watched my finger enter her slit and she inhaled sharply whenever I went in. “Ooohhhh, shit Neil…. Shit!”

She looked at me and smiled then nodded. I kissed her and she returned it.

Now I am not well endowed or anything. It’s a respectable 6.5 inches that’s thicker on the base and tapers off, but the head is thick as well. It looks like a mushroom if I’m being honest.

I lined it up and she spat on her hand and rubbed it on the head. “Lubrications,” she said with a smile and a shrug.

I pushed it in slowly as we both watch as her pussy gladly accepted its meal. The lips parted and it felt so tight. She’s groaning as she took quick breaths.

“B, you’re so fucking tight,” I said as I leaned into her and kissed her. She hissed sharply and closed her eyes as my head breached her hymen giving her a short but sharp pain.

“Are you ok? Do you need me to stop?” I asked as I saw pain flash across her face. She swallowed hard but shook her head no.

“Keep going, it feels so good right now Neil. Keep going,” she said in between breaths.

So I pushed in deeper until our pelvis touched and she arched her back and let out a moan. “Fuuuck Neil! Shit!”

I retracted my cock and then pushed it in. I can see a little bit of blood on my glossy dick and realized that this is her first time. She glanced at it and to me and she noticed the look on my face and just nodded. She grabbed the back of my head and kissed me, our tongues dancing with one another.

“Fuck your Aunt, Neil,” she hissed at me and I just shook my head as I pumped into her faster. I grabbed her lower back to stabilize her then I started to thrust faster. “That’s right, be a good nephew and stretch out your aunt!”

“Auntie B, I’m going to come soon,” I said in between my gasps and moans. She rubbed her clit and just gave me a nod.

“Come inside me, Neil. Come inside your Aunt.”

I let out a long groan as I pushed deep into her and I felt my shaft contract and twitch. I felt her walls just tighten around me like a vice and squeeze. She shuddered and let out cute little moans as she watched me grunt and push. I shot out my load into her and it felt amazing. She climaxed as well and she started shaking and trembling so i just held her.

“Neil, Neil I’m coming. I’m coming” she shuddered as she leaned into me. She’s panting and moaning and half laughed half cried. “Oh god, oh god you’re so good.”

We went under the covers and slept next to one another, or at least I tried. Bea slept like a log, as usual, and her cute little snores were heaven to my ears. She’s little spoon and I’m big spoon.

My door suddenly opened slowly and I immediately pretended to sleep. I can hear their voices, my parents, and they spoke softly but I can still hear them. I might be dreaming, but I don’t remember going to sleep. Oh well.

D: Is that?

M: It is.

D: Did they?

M: They did.

D: Should we?

M: No! Leave them alone.

D: But… your parents!

M: Honey, believe or not they’ve been hoping for this. They got this weird idea that Bea and Neil would end up getting married in the future.

D: Really? That’s kind of messed up.

M: Don’t think too much about it.

Source: reddit.com/r/eroticliterature/comments/pgyf5p/fucking_my_stepaunt_mffiction

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