Step Siblings Sex Stories Novels & Stories

“‘My big step sister’s fingers claim me in the dark, turning family into fire. Her mouth on my breasts makes me forget our parents’ rings…’” I sucked her clit while she read, edging her perfectly. “Keep reading, dirty girl.” “‘She fucks me with her strap, whispering how wrong it is, but her love feels righter than anything. Step sisters blooming in secret…’” Her words drove me wild. I strapped on again and fucked her relentlessly now. “Come for me, Betty. Come on your big sister’s cock while you read your filthy story.” She exploded, screaming my name as her body convulsed. I followed soon after, grinding against the harness.

I get back in his face. "No Zander I'm not. I'm sorry you don't want to grow up and treat women with any respect but I'm fine with that. Allie is my girlfriend and Kat is going to be my step sister. I'm not ashamed so if you think you can hide the news your wrong. I won't make her feel unwelcome here." Zane stormed out of my room and slammed the door. I'm sure he was going to tell Dad all about it. I mean yeah Kat looked hot last night. Not at all how she normally dresses at school and man Portia was mad as hell that she has new competition. Maybe with a little help I could change Kat into someone I didn't have to be embarrassed of.

Beside me, Killian shifted too. We were naked. Shit… This is embarrassing! No words were spoken. No movements made. Just our heavy, uneven breaths. I looked down, hugging my knees, unable to meet his gaze. Then he stood. He stared at me for a second longer… and ran into the house like the wind, and without saying a single word. I stayed there, frozen, trying to steady my breath, trying to calm the loud pounding in my chest. What just happened? Was this real? Could it be true… that my stepbrother and I were fated mates?

Lucas asks, jaw tight. I shove my phone in my pocket and rub my temple, preparing myself for the avalanche of emotions I'm about to witness. “That was my stepbrother. Our stepbrother. Mom remarried.” His face goes pale, and I feel my lips curl. That's right, Lucas. You're not the only one who's moving on.

The room echoed with skin slapping, moans, and filthy words. “Fuck your stepdaughter harder,” Sarah urged him while fingering me. “Fill that tight pussy.” Jake finally lost control. He had me on my back, legs over his shoulders in a mating press. Sarah sat on my face as he pounded me mercilessly. The angle hit so deep I saw stars. I licked Sarah frantically while my stepbrother destroyed my cunt. “I’m gonna cum inside you,” Jake warned, thrusting faster. “Do it,” I moaned into Sarah’s pussy. “Cum in your stepsister!”

“How you came so fucking hard for me while Mom and Dad sat beside us?” “Fuck.” She muttered under her breath, thighs clenching naturally. He slipped his hand in, fingers circling her clit perfectly, inside her panties. “Imagine how good my tongue would feel. Imagine my cock splitting your pussy raw and open.” The ache began to worsen and she couldn’t help the way her body was reacting to his words. Jane’s knees buckled. “Jeremy, stop. We’re step-siblings” “Fuck.” She cursed as his pace quickened on her clit, rubbing with just enough pressure to make her go crazy with lust.

Sebastian shrugged nonchalantly. “He…” I commenced, only to shut my lips and clear my throat. “He is not my distant cousin,” I revealed, and he didn’t even seem surprised. Not even fazed. It was as though he had expected the exact words to come tumbling down my lips as soon as he asked that question. It was almost unnerving. But, I'll give it another try. “My mom is married to his dad.” Which made us step-brothers. And still, my revelation didn’t seem to rock him. He just chewed on his straw while he waited for me to continue.

I had watched it back then on my phone when I was having immoral sex with Aldrich. It's just like us, our story. Merely a stepbrother dating his stepsister behind their parents back. “I'm sorry if you feel uncomfortable with watching this” Anita muttered and I looked the other side. She must have noticed how I kept looking uncomfortably. It kept reminding me of Aldrich and I, and what we've been through because of our selfish love. “It's fine please...”

Step-brother and Step-sister: A drifter gets a call from his father to help him out with a favour. He asks his son to help him babysit his step-sister while he goes on a week-long vacation with his wife. After much consideration, the lonely drifter agrees. What harm can come from watching a kid for a few days? But he soon regrets his decision when he sees his step-sister is a hot sensual teenage girl. Their bodies ignite in a tempting count against the clock.

“But what if you meet someone else? Someone who isn’t your step-sister… Someone who’s… I don’t know… better for you?” I felt my heart clench at her words. How could she ever think that anyone else could be better for me? Nicole was everything I wanted—everything I needed. I reached over and took her hand, threading our fingers together as I drove with my other hand. “No one else could ever be better for me,” I said softly, squeezing her hand. “Nicole, you’re it for me. I don’t care what anyone says about us being step-siblings. That doesn’t change how I feel about you. I’m not interested in anyone else, and I never will be. You’re the only one I want.”