My stepmom Lisa had always been the hottest woman in the house. At 42, she had a thick, curvy body that drove me crazy — huge F-cup tits, a juicy round ass, and thick thighs that looked amazing in everything she wore. She’d married my dad when I was 18, and for the last four years I’d been secretly obsessed with her.
It started with her laundry hamper.
Lisa worked from home and exercised every morning. By afternoon, her hamper in the upstairs bathroom was always full of warm, sweaty clothes — sports bras, yoga pants, and especially her dirty panties. I became addicted to sneaking in there when she was in the shower or downstairs.
The scent was intoxicating. Musky, sweet, tangy. I’d bury my face in her used thong from the day before, licking the crotch where her pussy had been. I’d stroke my cock furiously while sniffing her, imagining what she tasted like for real.
One Thursday afternoon, I hit the jackpot.
Lisa had gone to the gym and then straight to a long shower. I slipped into the bathroom and dug through her hamper. On top was a pair of black lace panties, still warm and heavily stained. The crotch was creamy white with her dried juices and a faint wet spot in the middle. I brought them to my nose and moaned.
“Fuck, Lisa… you smell so good,” I whispered.
I was so lost in it that I didn’t hear the shower turn off.
The door opened.
There stood Lisa in nothing but a towel, her hair wet, droplets running down her massive cleavage.
“Jake?!” she gasped, eyes wide as she saw me with her dirty panties pressed against my face, my cock out and rock hard.
I froze.
For a long second, neither of us spoke. Then a slow, wicked smile spread across her face.
“So this is what you’ve been doing with my hamper, huh?” she said softly, stepping closer. “My naughty stepson has a dirty panty fetish.”
“I’m sorry—” I started.
“Don’t be sorry,” she cut me off, dropping her towel.
Her naked body was even better than I’d imagined. Heavy hanging tits with large pink nipples, a trimmed pussy, and that thick ass I’d jerked off to so many times.
She reached into the hamper and pulled out another pair of her used panties — a bright red thong.
“You like sniffing Stepmom’s dirty panties?” she asked, dangling them in front of my face. “Open your mouth.”
I obeyed. She stuffed the crotch of the red thong into my mouth.
“Suck on them while you look at me.”
I sucked hard, tasting her. My cock throbbed painfully.
Lisa noticed. “We’re going to play a game tonight, Jake. But first… I want to paint my body for you.”
She disappeared for a minute and came back with a set of edible body paints she’d bought for some party. Bright colors — red, blue, yellow, white.
“I’m going to let you paint your stepmom like a dirty little canvas,” she whispered, “and then you’re going to fuck me.”
We went to her bedroom. She lay completely naked on a big towel on the bed, legs spread, looking up at me with lusty eyes.
“Start with my tits,” she ordered.
I squeezed the red body paint and drew big circles around her nipples, then wrote “StepSon’s Slut” across her heavy breasts. She moaned as I licked and sucked the paint off her nipples, biting them gently.
“Lower,” she breathed.
I painted her soft belly with yellow arrows pointing down to her pussy. Then I spread her thick thighs and painted the words “Forbidden Pussy” right above her clit in bright blue.
Lisa was soaking wet. Her pussy was glistening.
“You’ve been jerking off into my hamper for months, haven’t you?” she teased. “Stealing my dirty panties and cumming in them?”
“Yes,” I admitted, ashamed and insanely turned on.
“Good boy. Now paint my pussy.”
I covered her swollen lips and clit with white body paint, making it look like cum was already dripping from her. Then I buried my face between her thighs and licked every drop of paint off her, tasting her real pussy juices mixed with the sweetness.
Lisa grabbed my hair and ground against my tongue, moaning loudly.
“Eat your stepmom’s cunt. That’s it… just like you dreamed while sniffing my hamper.”
She came hard on my face, her thick thighs shaking around my head.
When she recovered, she pushed me onto my back.
“My turn to paint you.”
She covered my cock in red paint, stroking me slowly, then painted my balls blue. She even wrote “Stepmom’s Toy” on my stomach.
Then she climbed on top and sank down on my cock in one smooth motion.
“Oh fuck!” I groaned. She was so wet and warm.
Lisa rode me like a woman possessed, her massive painted tits bouncing wildly. The body paint smeared between our bodies as she fucked me, mixing colors on our skin.
“You like fucking the woman whose dirty panties you’ve been sucking?” she panted.
“Yes, Mom… I love it.”
She smiled at me calling her Mom and rode me harder.
After ten minutes she climbed off and got on all fours, ass up.
“Fuck your stepmom from behind. And don’t be gentle.”
I slammed into her, gripping her wide hips. The sight of my cock disappearing into her painted pussy while her big ass jiggled was unbelievable. I spanked her hard, leaving red handprints over the body paint.
We changed positions multiple times — missionary where she made me suck more paint off her tits, then standing doggy against the mirror so we could both watch the colorful mess we were making.
Finally, she pushed me back on the bed and started stroking my cock furiously.
“I want your facial cum, baby,” she said, looking up at me with hungry eyes. “I want you to paint Stepmom’s face like I painted my body.”
She opened her mouth, tongue out, still wearing streaks of body paint on her cheeks and tits.
I couldn’t hold back any longer.
I exploded.
Thick, heavy ropes of cum shot across her face — one landing on her forehead, two across her nose and cheeks, and a huge load right into her open mouth. Some even dripped onto her painted tits.
Lisa moaned in pleasure, scooping my cum with her fingers and licking it while looking straight at me.
“Mmm… my stepson’s cum tastes even better than I imagined.”
She crawled up and kissed me deeply, letting me taste my own cum on her tongue.
That wasn’t the end.
We showered together, washing the body paint and cum off each other, only to start again. She made me sniff fresh dirty panties from the hamper while she sucked my cock in the bathroom. Then she let me fuck her again on the couch, this time filling her pussy with my second load.
Before my dad came home that night, she whispered in my ear:
“From now on, you don’t just use my hamper… you use me whenever you want. But we keep this our dirty little secret.”
She kissed me one last time, still tasting like cum and body paint.
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