The next morning dawned bright and hopeful for Koo and Junho. Koo woke up first, her body still tingling faintly from the strange arousal of yesterday’s exam. She couldn’t shake the memory of Dr. Tae’s hands on her—strong, confident, so different from Junho’s gentle touches. But she pushed it aside, focusing on her loving husband. She slipped out of bed and into another one of her signature slutty outfits: a tight, red mini-dress that clung to every curve like it was painted on. The neckline plunged dangerously low, her big, fat tits practically spilling out with every breath, her hard nipples visible through the thin fabric since she skipped the bra again. The hem barely covered her thick ass, and as always, no panties—her pink, fat pussy rubbed teasingly against the material as she moved, already a little damp from her restless dreams.

She padded into the kitchen, where Junho was making coffee. He turned, his eyes lighting up at the sight of her. “Morning, my beautiful wife,” he said, pulling her into a hug and kissing her softly. His hands roamed to her ass, squeezing it gently through the dress. “You look incredible, as always. Ready for today’s appointment?”

Koo nodded shyly, her cheeks pink. “Y-Yes, honey. I think Dr. Tae can really help us.” Deep down, she felt a flutter of nervousness—and something else she couldn’t name—thinking about the handsome doctor’s intense gaze and flirty words.

They arrived at the clinic a little early, Koo’s mini-dress riding up her thighs as she sat in the waiting room, her big boobs heaving with each anxious breath. Junho held her hand, oblivious to how the other patients stole glances at her exposed curves. When they were called in, Tae was waiting, looking even more striking in his white coat, his muscular frame towering over them. His eyes devoured Koo the moment she entered, lingering on her cleavage and the way her dress hugged her fat ass. Fuck, she’s even hotter today, he thought, his cock stirring already. That innocent face with a body built for sin…

“Morning, you two,” Tae greeted with his signature boxy smile, shaking Junho’s hand before turning to Koo, his gaze hot. “Koo, you look absolutely stunning. That dress… it’s doing things to me.” He winked, making her flush deeply.

“T-Thank you, Tae,” she murmured, her naive eyes dropping to the floor as her pussy clenched under the dress.

Junho beamed, proud. “So, doc, what’s the plan today?”

Tae leaned against his desk, crossing his arms over his broad chest. “Well, to get a full picture, I need to examine your semen, Junho. We’ll check motility, count—all that good stuff. My nurse will take you to the collection room. It’s private; just jerk off into a cup, and we’ll analyze it right away.”

Junho nodded, a bit embarrassed but hopeful. “Sure, whatever it takes.” The nurse, a brisk middle-aged woman, appeared at the door and led him out, leaving Koo alone with Tae.

The door clicked shut, and Tae’s demeanor shifted slightly—more predatory, his flirty pervert side emerging. He turned to Koo, his voice low and smooth. “Now, beautiful, while he’s busy… I need a sample from you too. Your eggs, specifically. To check ovulation and fertility.”

Koo blinked, her shy nature making her nod without questioning. “O-Okay, Tae. What do I need to do?”

He guided her to the examination table, his large hand on the small of her back, brushing dangerously close to her ass. “Just lie back for me, Koo. Relax those pretty legs.”

She climbed up, her mini-dress hiking up almost to her waist as she lay down, exposing her bare, pink fat pussy right away. It was even puffier today, the lips swollen and glistening faintly in the clinic light, like a ripe peach begging to be tasted. Tae’s breath hitched, his dick hardening fully in his pants. God, no panties again? This slutty little wife is going to be the death of me.

Koo noticed his stare and flushed crimson, trying to tug her dress down. “S-Sorry, I… I don’t wear panties. It’s more comfortable.”

Tae chuckled darkly, pulling on a pair of latex gloves with a snap that made her jump. “No need to apologize, naughty girl. It makes my job easier.” He stepped between her legs, parting her thighs gently but firmly. His gloved hands traced up her smooth skin, pushing the dress higher until her fat pussy was fully on display. He parted her puffy lips with his thumbs, exposing the slick pink folds inside. “Look at this… so puffy and perfect. Your pussy’s already wet for me, isn’t it?”

Koo gasped, her face burning with embarrassment. She was so shy, her naive mind spinning. “T-Tae! That’s… embarrassing. Please, don’t say that.”

He smirked, his eyes locked on her exposed cunt. “But it’s true, Koo. See how your lips part so easily? So fat and inviting. I need to get in there for the sample.” Without warning, he slid one gloved finger into her tight heat, feeling her walls clench around him instantly.

Koo moaned softly, embarrassed and shocked, her big tits heaving under the dress. “Ah! Tae… that feels weird. Is this really necessary?”

“Oh, yes, beautiful,” he purred, his finger sinking deeper, curling slightly to hit that sensitive spot. She was so fucking tight—virgin-like, gripping him like a vice. His perverted mind raced with filthy thoughts. “Your pussy’s so tight, Koo. Has Junho been taking good care of it? Or does it need something… bigger?”

She bit her lip, moaning again despite herself, her hips twitching. “P-Please, Tae… it’s embarrassing. Junho… he’s gentle. We do it sweetly.”

Tae added a second finger, stretching her slowly, his thumb circling her clit. “Gentle, huh? But look at you, getting so wet for my fingers. I need you to cum for me, Koo. That’s how we get the best egg sample—when your body’s aroused and releasing those fertile juices.”

Koo nodded flushed, her naive trust in him overriding her shyness. “O-Okay… if it’s for the baby. But… it feels so good. I shouldn’t…”

He started fingering her in earnest now, pumping his fingers in and out of her tight pussy, the wet sounds filling the room. “Shh, that’s it, good girl. Let me make you feel good. Your pussy’s squeezing me so tight—fuck, you’re perfect. Imagine if this was my cock instead… stretching you wide.”

Koo whimpered, her hands gripping the table edges, her fat tits bouncing slightly with each thrust of his hand. “T-Tae! Don’t say that… I’m married. Ahh… but it feels… deeper than with Junho.”

Tae leaned closer, his free hand sliding up to cup one of her big boobs through the dress, squeezing the soft flesh. “I know, baby. But your body’s telling me what it needs. Listen to that sloppy sound—your fat pussy’s loving it. Cum for me, Koo. Be a good little wife and squirt those juices out.”

She moaned louder, embarrassed tears pricking her eyes, but the pleasure built uncontrollably. “Tae… it’s too much! I feel… something coming. Please, slower…”

“No, faster,” he growled playfully, finger-fucking her harder, his fingers scissoring inside her tight walls. “You’re so naive and sweet, Koo. Blushing like that while your pussy gushes. Tell me, does Junho make you this wet? Does he finger this puffy cunt until you scream?”

“N-No!” she cried out, her voice breaking as her hips bucked. “He… he’s vanilla. Gentle. Oh god, Tae… I’m cumming!”

Her orgasm hit like a wave, her tight pussy clenching rhythmically around his fingers, squirting clear fluid that he quickly collected in a sterile cup he’d prepared. Koo gasped and moaned, her face flushed beet red, body trembling. “Ahh… that was… I’ve never cum like that before.”

Tae withdrew his fingers slowly, smirking as he sealed the cup. “Good girl. See? Perfect sample.” He helped her adjust her dress, his hands lingering to graze her still-sensitive pussy lips one last time, making her shiver.

Just then, the nurse knocked and entered with Junho, who looked a bit flushed himself from his solo session. “All done, doc,” the nurse said, handing over Junho’s sample.

Koo slid off the table on shaky legs, her mini-dress rumpled, her cheeks still pink. Tae turned to them with a professional smile. “Great. Results should be back soon—maybe in a day or two. We’ll figure out the next steps.”

As they turned to leave, Tae patted Koo’s fat ass firmly, his hand squeezing just a bit too long under the guise of reassurance. “Everything’s going to be okay, Koo. Trust me.”

She flushed deeply, a spark of naughty heat shooting through her, but nodded shyly. “T-Thank you, Tae.”

Junho, oblivious as ever, grinned. “Yeah, thanks, doc! You’re the best.”

They left the clinic, Koo’s pussy still throbbing from the “exam,” her mind swirling with confusion and secret desire. Tae watched them go, his cock aching. Soon, he’d have her all to himself.