Stage One, Round Six

[Yes. Privilege confirmed.]

With Angel's acceptance, the names of the female mission participants began spinning rapidly. They gradually slowed and stopped on a single name: Ahn Seohyeon.

Lee Yumin was in a bind. With one of his own group drawn, he couldn't back out now either. It would be fortunate if he got replaced and Kim Jeongho stepped in instead, but the odds were low. Of course, this wasn't the first mission for Yumin and Seohyeon together—they'd done it several times before. But those had been forced pairings; this time, it was because of the privilege he had used.

Yumin felt guilty toward Jeongho and Seohyeon. The silver lining was that Jeongho had done a mission with another woman before, which had lightened some of the emotional burden Seohyeon had been carrying.

There was no helping it now. Though Yumin had caused this situation, it wasn't intentional. It might not offer much comfort, but he silently apologized to Jeongho and Seohyeon in his heart.

Yumin already knew the mission details, but hearing it announced formally made him feel guilty toward Jeongho and Seohyeon all over again.

Before Yumin could express his apologies, though, Jeongho approached him first, patting his shoulder.

"Yumin, take good care of Seohyeon."

"...Yeah."

Jeongho stepped closer, whispering low enough that the others couldn't hear.

"Since you're doing it, do it right. Make sure Seohyeon enjoys it too... Don't hold back on my account, got it? That's what'll make both her and me feel better."

"......Yeah, Jeongho hyung."

Whatever Jeongho's true feelings, the fact that he'd approached first and put Yumin at ease was a huge relief. Yeah. If they weren't doing it at all, that'd be one thing—but since they had to, doing it half-assed was worse than satisfying Seohyeon fully. Just as Jeongho said, that might be the best way to look out for her.

With that mindset, Yumin's heart lightened. He entered the Mission Room and began undressing by the bed. Seohyeon followed suit, stripping down beside the bed. After several missions together, she wasn't as purely embarrassed as the first time—she'd grown a bit accustomed.

"Seohyeon noona, let's have a good time today."

"Yeah. You too, Yumin... take care of me."

"Yumin... what should we do?"

Seohyeon's quiet, gentle nature came with the comforting warmth of an older woman. And there was one more thing about her that couldn't be overlooked: her massive breasts. No, "massive" didn't even do them justice—they transcended that into utter enormity. It was a wonder how such tiny frame carried those gigantic tits. And they weren't just big; they defied gravity. Sure, the laws of physics meant a slight fold at the underside, but that was it. They stayed perfectly perky and shapely, with areolas and nipples proportionally small and cute. That imbalance only made Seohyeon cuter.

Yumin decided not to hold back. Seohyeon meant tits. Tits meant titjob. He'd loved the paizuri she'd given him in a previous mission and wanted to feel it again.

"Seohyeon noona... could you give me a titjob?"

"...A titjob?"

"Yeah, with your breasts."

"......Okay."

"First, suck it once with your mouth."

"...Alright."

Seohyeon shifted from doting big sis to obedient student. She followed Yumin's instructions step by step. As Yumin sat on the edge of the bed ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠with his legs spread, she knelt between them. She took his soft cock in her mouth first. Unfamiliar with fellatio, her lips awkwardly worked it, her tongue moving inside. As it began to harden, she bobbed her head slowly back and forth.

"Seohyeon noona, that's enough—pull it out."

"Mmm... okay."

As his cock stiffened, Yumin stopped her. It wasn't for full fellatio anyway—just coating it with saliva instead of lube, no need to drag it out.

"Now put it between your tits and rub it?"

"Okay..."

Seohyeon nestled Yumin's cock between her breasts, pressing the outer sides with her palms to squeeze it. All but the tip vanished into her cleavage. Her tits enveloped him completely—soft, plush, and warm. It felt utterly different from pussy, a whole new pleasure.

Seohyeon began sliding her tits up and down, rubbing his shaft between them. Yumin was plenty satisfied already, but he added one more request.

"If you lick the part sticking out over your tits, it'll feel even better."

"Okay. Like that."

She really was a good student. As she pumped her tits, every time the head neared her lips, her tongue darted out to lap it. Truth be told, Seohyeon wasn't skilled at fellatio or paizuri, so the stimulation wasn't intense. Even with her tongue added, it wasn't overwhelming. But for Yumin, receiving paizuri from her, with occasional tongue play, was deeply satisfying and pleasurable. Her abundant tits fully sheathed his massive cock; the sight of her diligently jiggling them was visually arousing; and her submissive attitude sealed it. The combination pushed him toward climax.

When his cock twitched, Seohyeon squeezed her tits harder and pumped faster. It was close but not quite enough on sensation alone. Yumin pulled out, gripped his shaft in one hand to rub her nipple, and kneaded her breast with the other. Then he thrust the head back into her cleavage, about a third burying itself. He fucked toward her nipple like it was a pussy.

"Ngh... hngh... ungh..."

Already on the edge, the final thrusts piled on, and Yumin came. He erupted right against her nipple. When he finally pulled out, white cum dribbled from her breast like leaking milk.

"Seohyeon noona, that was amazing."

"......Mmm. Yeah."

Yumin was thoroughly satisfied after cumming, but Seohyeon—who'd made him cum—looked a bit flustered. Unfamiliar with paizuri, and then having him thrust into her cleavage at the end, how could she not be? She stared blankly at the semen trickling from her nipple down her breast.

Yumin realized he'd been too selfish. She'd moaned a bit, seemed aroused midway, but it paled compared to his orgasm. Jeongho's request from before flashed in his mind. Just fucking during missions without real connection felt too much.

"Sorry, Seohyeon noona. I feel like I was the only one who enjoyed it."

"Ah... no, I liked it too..."

"No, now it's my turn to make you feel good."

"No... really, it's fine..."

"Noona, lie back on the bed."

"...Okay."

Seohyeon slowly climbed onto the bed and lay flat. Yumin gently parted her legs and buried his face between them. He spread her labia with his fingers, exposing the pink inner flesh. Her claim of enjoying it wasn't entirely false—her pussy was wet. He recalled Jeongho mentioning once that her tits were her erogenous zone. Knowing he hadn't been the only one pleased eased his mind a little. Still, he'd been selfish earlier, so now he'd make it up to her. His tongue softly lapped at her pussy.

Time was plenty. No rush. His tongue meticulously explored every fold of her pink inner walls. He licked the clear nectar flowing from her entrance, probing with the tip. Finally, focusing on her slightly erect clit brought moans from her quiet lips again.

"Ahh... ahh... ahn..."

Nectar streamed from her pussy. Yumin's cock stayed hard. Time to insert.

"Seohyeon noona, I'm putting it in now."

"...Huh? Ah... yeah..."

Seohyeon, dazed from the cunnilingus, snapped to at his words—but she'd drift off again soon. Yumin eased his cock into her pussy. For a married woman, it was remarkably pristine and tight. Viewed alone, no one would guess she'd been wed. Han Mikyung's, nearly a decade younger, looked more "mature." The narrow grip sent thrilling pleasure through him.

Yumin reached for her tits, kneading as he slowly rocked his hips. Missionary suited her perfectly. Or maybe woman-on-top to watch them bounce. Anything but doggy, where he'd miss the view.

"Ahn... ahh... aha..."

Seohyeon heated up, moaning naturally. Yumin accelerated, matching her rising arousal. Her small frame and tight ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠pussy meant a shorter depth too. Rather than bottoming out, he focused quick thrusts near the entrance while lavishing attention on her tit erogenous zones—palming and squeezing them, pinching and rubbing nipples, leaning in to lick and suck.

"Aang... aaang... haang..."

Seohyeon cried out louder, reaching climax. Yumin neared his own. He released her tits, gripped her waist with both hands, and pounded faster. The ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠building urge peaked—he unleashed inside her pussy.

A mission with virtually no chance of failure succeeded smoothly. More than the success, Yumin was relieved Seohyeon seemed satisfied. He dressed quickly, then helped her into her clothes as she savored her afterglow, catching her breath.

Yumin and Seohyeon emerged into the square together. Knowing their mission, the group waited silently a step back—Jeongho in front.

"Good work, both of you. Congrats on the success."

"Thanks, Jeongho hyung."

"......Yeah, honey."