Secrets of the Stepmother and Stepson

We're almost at Sohyun's house.

From our tightly clasped hands I feel her warmth, her softness, and a quiet reluctance to let go. Maybe she senses it too—her fingers, carrying that same faint regret, brush lightly across the back of my hand, tickling me.

Without either of us saying a word, our steps naturally slow. Yet the moment of parting draws closer with cruel inevitability.

"Mmm, thanks for walking me, Juhwan. Every day, all the way to my door."

"Don't mention it. It doesn't even take that long. Besides, I get to stay with you a little longer—that's all I want."

"Hehe, really?"

She nips her lower lip at my words and looks up at me with that adorable expression.

"Okay, go on. See you tomorrow."

"...Yeah. See you tomorrow."

There are things I want to say—no, things I want to do—but I can't quite summon the courage. I let out a light sigh, promising myself next time, and start to turn away.

Then—chu...

Sohyun gently catches my shoulder and presses a soft kiss to my cheek.

"Ah..."

I touch the spot where her warmth and softness still linger and stare at her in a daze. Her face flushes as she speaks.

"That's your reward for walking me home every day. Next time I'll walk you. And then you can give me a present—not a cheek kiss. A real kiss. Okay, bye!"

Click, clack.

She hurriedly opens the door and darts inside.

A kiss.

The very thing I hadn't had the courage to do, Sohyun did for me instead. It feels almost unreal, like a dream, but the pleasant sensation still blooming on my cheek tells me it was real.

Buzz~

I'm still staring blankly at the door when my phone vibrates.

"Haha... heheh."

I can't stop smiling.

I finally said it—cringey as the words were. That I want more intense skinship with her. I didn't spell it out, but not just kissing—touching her breasts, sucking them, licking them, and then naked sex after that.

My heart pounds with dizzying excitement as I wait for her reply.

Once I get home, I settle into a sweet call with my girlfriend. Lying on the bed, we talk for nearly an hour. Through all that time, neither of us mentions what happened earlier—the promise of a sweet first kiss and everything beyond it. We carefully avoid the subject, yet I can hear in Sohyun's voice how sharply aware of it she still is.

Does she feel my heart the same way? Her pretty voice in my ear seems to grow warmer, threaded with soft, heated sighs.

We keep chatting like that until—

The sound of her kiss echoes in my ear. It brings back the cheek kiss she gave me earlier.

"Heh."

‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠

I set the phone down and head out to the living room. Mom is at the entryway, slipping off her heels.

"Mom, you're back?"

"Yeah. Ugh, I'm exhausted. Come here, my handsome boy—give your mom a hug."

Whether the day really wore her out or she's just putting on a show, she spreads her arms wide and pulls me in. I wrap her up tightly in return. Because of the height difference she sinks right into my chest.

"Mmm~ This is nice. Nothing beats a son."

She buries her face against my shoulder for a moment, then lifts her head. That tiny face somehow holds every pretty feature—eyes, nose, lips—all perfectly placed. Her skin is white and smooth, not a single wrinkle, nothing like a woman in her forties. Sparkling eyes, a straight nose, soft pink lips... together they make her look not even thirty, but twenty.

Those big, beautiful eyes narrow at me with a playful glint. So it was just an act after all—she wasn't that tired.

"Mom worked so hard today. So give hardworking Mom a kiss. Mwah."

She closes her eyes halfway and puckers her lips.

"Heh, alright. A kiss for hardworking Mom."

Chuuup, chuuk. Slurp, mmph.

This isn't a light peck on the lips, or the cheek kiss Sohyun gave me. Our mouths press together deeply, sliding and tasting. She gently bites my lower lip and tugs, teasing, then parts her lips and offers her tongue.

"Mmmph, chuup. Kiss-kiss. Haa... haaa..."

Deep sighs spill out as our tongues tangle. I suck her tongue, lick her lips, push into her mouth to taste her saliva and give her mine in return. It's far too filthy to call a simple kiss—a deep, lewd kiss that only lovers should share. And yet Mom and I are doing it, savoring every second.

Even if she isn't my birth mother. Even if we're only stepmother and stepson. We're casually enjoying something ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠that should never be allowed.

"Chuup, chuuk. Did you walk Sohyun home again today?"

"Haa... yeah."

"Heh. So? Did you succeed? First kiss with Sohyun?"

"Nngh—no. But she gave me a cheek kiss instead. Said it was thanks for walking her every day."

"Ohhh, really?"

"Yeah. And... she said next time she'll walk me home, so I have to give her a kiss as a present."

"Hmm? For real?"

Mom stops kissing for a second, eyes flying open in surprise.

"Hehe. That first kiss you've been dying for with your girlfriend is almost here. Hahaha, my little boy's all grown up."

She says it playfully, then licks her lower lip with a sultry look and wraps both hands around my neck.

"If you want a memorable, amazing first kiss with Sohyun, you'd better learn more from Mom. Come here. I'll teach you properly what kind of kiss a woman likes and how to make her feel it. Mmph, chuuup ♡"

"Kiss... chuuk. Haa, mmm. Chuuup."

The kiss grows deeper, filthier. This isn't the fluttery, clumsy first kiss of a brand-new couple. It's the practiced, pleasure-seeking deep kiss of a long-time pair about to mate.

Mom's hands slide lower, stroking my chest, my back, my waist. Those lewd caresses no mother should give her son finally settle on my ass. One hand on each cheek, she squeezes hard while stealing my saliva and swallowing it with a gulp.

I don't stay still either. My hands start roaming her body—straight to those big breasts of hers, no detours.

Squish.

Even through her clothes the soft give of her full breasts feels incredible. The heavy abundance filling both my hands, the weight, and the hard little nipples standing stiff in the center drive me wilder with every second.

"Haa haa... Mom's tits are so soft. I want to keep touching them. Not over clothes—I want to knead the bare skin as much as I want."

"Mmph, chuuup ♡ Why are you so worked up? I'll let you play with Mom's breasts all you want soon, so just wait a little. And I'll take care of this big, hard, angry thing too. Got it? Mmm, slurp. Haa, kiss. Chuuup ♡"

She strokes my cock over my pants. Even through the fabric ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠her skilled fingers tease me until goosebumps race over my whole body.

Tongues tangled, lips sucked, saliva swallowed in a deep kiss. At the same time I'm groping her big soft breasts, her slim waist, her sexy ass, while she strokes my cock—and I feel sticky pre-cum surge out of my urethra in a thick pulse.

It keeps flowing, soaking my underwear, but I don't stop kissing her or squeezing her breasts and ass.

Rustle, rustle...

Piece by piece our clothes slip off and fall to the floor. Mom's beautiful body, hidden until now, is revealed. Still covered by her underwear, yet radiating a deadly charm that could seduce any man.

"...Gulp."

I swallow hard at the sight. Mom smiles bashfully and starts unhooking her bra.

"Heh. My son looking at Mom's body so hungrily makes me feel good. Go on, look closer. And show me yours too—your magnificent cock."

Slip, thump. Thud.

Her bra falls away, then her panties. Completely naked, she watches me as I shove my own underwear down. The moment it clears, my cock springs free with a wet slap, dripping sticky pre-cum onto the floor.

Mom's slender, pretty fingers wrap gently around it.

"Fuuu... so hot. This big, hard, handsome cock is twitching like crazy in Mom's hand. Looks like it wants to pour out a whole load of cum. All that hot semen packed in your balls, spurting and spurting... Am I right, son?"

Squelch, squelch. Schlick, schlick.

She smears the pre-cum over both hands and starts stroking me up and down.

"Haa... yeah. I wanna cum. I wanna get a handjob from Mom and fill her hands with my cum. Let me cum while we kiss. Stroke me, Mom!"

"Oh my, hehehe—this boy. You're hopeless ♡"

I can't hold back anymore. I start thrusting my hips obscenely, using her hand like a fleshlight. Sharp pleasure shoots up my spine.

Schlick-schlick, squelch-squelch!

I pump faster inside her grip. Her hands, soaked with the endless pre-cum, make filthy wet sounds that feel better than any toy.

Squelch-squelch! Squelch-squelch!

"Haa haa, Mom... nngh—I'm gonna cum. It's coming—cum's coming!"

"Mmm. Fill Mom's hands. Cum like you're breeding me, like you're pumping it deep into my pussy—shoot it all out, son ♡"

"Nngh, Mom... aaah, Mom!"

Spurt-spurt! Spurt!

"Ugh... nngh. Chuup. Chuuuk. Haa haa... slurp. Mmmph ♡"

I empty thick ropes of cum into her hands while desperately sucking her tongue. Swallowing her saliva, sharing that perverted kiss, I knead her big breasts and pinch, twist, and tug her stiff nipples.

"Mmm... haaah. Slurp. Haaang... kiss. My breasts... haa. Feels so good. Do more, son. Chuuup ♡"

An act that should never exist between stepmother and stepson.

This is our secret.