Peloton Mommy: Forbidden Rides
Copyright© 2026 by VelvetQuillX
Chapter 6: The Phone Call + Public Risk
Erotica Sex Story: Chapter 6: The Phone Call + Public Risk - Home from college, Alex catches his stepmom Lauren grinding on the family Peloton—fingers buried, saddle drenched. One “accident” turns their summer into raw daily workouts: naked spotting, oral while she rides, creampies with Dad nearby, open-garage risks, pegging, foot worship, light choking, and breeding talk that feels dangerously real. Two bikes, a vacation king bed, and constant danger push their addiction to the edge. Will the next pregnancy test change everything?
Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa Consensual Fiction Cheating Cuckold Slut Wife Incest Mother Son BDSM FemaleDom Rough Spanking Anal Sex Analingus Cream Pie Double Penetration Exhibitionism Facial Masturbation Oral Sex Pegging Pregnancy Sex Toys Squirting Tit-Fucking Voyeurism Water Sports Big Breasts Foot Fetish Public Sex Slow AI Generated
Weekday mornings had settled into a dangerous new rhythm. Dad left for the office at eight sharp, briefcase in hand, kissing Lauren on the cheek like clockwork. The moment his car cleared the driveway the air in the house thickened with possibility. I waited in my room, already half-hard, replaying the blindfolded creampie from yesterday while Dad’s voice had drifted down from upstairs. The risk had rewired something in me; every innocent family moment now hummed with the memory of her walls pulsing around me.
At two-fifteen Lauren appeared in the living room wearing the crotchless black leggings that had become our secret uniform. The slit framed her perfectly, lips already glistening in the afternoon light. She climbed onto the Peloton without a word, snapped the dildo attachment into place, and sank down with a soft sigh as the thick toy filled her. The bike hummed to life on low resistance.
Her phone rang. FaceTime audio from Sarah, her best friend since college. Lauren answered with the casual brightness she used at PTA meetings. “Hey girl, just on the bike! How’s your week going?”
She mouthed at me across the handlebars: Fuck me while I talk.
I stepped behind her, cock already slick at the tip. The head nudged her open slit and slid in raw, one smooth thrust that buried me to the root. The bike rocked forward. Lauren’s voice stayed perfectly steady as she chatted about a new recipe she’d tried. “Oh, the roasted Brussels sprouts? Yeah, I added a little balsamic this time.”
I started slow, measured strokes that made the frame creak in tiny increments. Each push forced the dildo deeper alongside me, stretching her in ways that made her thighs tremble against the saddle. She covered a gasp by laughing at something Sarah said about yoga class. “Totally, the instructor is brutal on the core work.”
Breeding talk slipped in between her lines, whispered so low only I could hear. “Breed Mommy while I talk to my friend ... give me every drop so it might actually take this time.” The filthier edge to her words—echoing yesterday’s risk but darker, more possessive—sent heat surging through my veins. I gripped her hips tighter, driving deeper, feeling her grip tighten around me in answer.
The twenty-five-minute call turned into pure torture and bliss. Sarah launched into weekend plans while I fucked Lauren doggy-style over the handlebars, hips snapping in controlled rhythm. Every thrust made her voice waver for a split second. She recovered instantly: “Oh, just breathing hard from the workout! Resistance is cranked today.” I reached around on mute moments and smacked her ass lightly, the sharp sound swallowed by the bike’s fan. She came twice without a sound—first with her teeth sunk into her own forearm, body locking up so hard the dildo attachment vibrated visibly; second while Sarah was mid-sentence about grocery lists.
Between thrusts I pulled out just long enough to slide my cock upward, nestling it between the underside of her sports bra and the slick valley of her breasts. The new position—sweaty tit-fucking—felt obscene and perfect. Her skin was still damp from the effort, warm and slippery, the gray fabric stretched tight across the tops of her tits. I thrust between them in short strokes while she kept talking about meal-prep ideas, the head of my cock bumping her chin on every upstroke. The contrast was insane: normal conversation flowing from her mouth while my shaft glided through the valley of her cleavage, pre-cum mixing with her sweat to make everything glide even smoother.
To read the complete story you need to be logged in:
Log In or
Register for a Free account
(Why register?)
* Allows you 3 stories to read in 24 hours.