The Plan
Silence.
Where the two women’s gazes had frozen.
Hyun-woo’s cock.
It wasn’t hard.
Sports briefs clinging tight to his body. The sheer size of what they barely contained drew open admiration.
“Oh my… Hyun-woo, is that underwear?”
“Yes, Aunt… I wore these yesterday too when we did it… I just threw a running shirt over the top.”
“Wow… you really take after your mother… look at that body.”
So-young gave her younger sister’s waist a light pinch. The flirting was shamelessly hot. She had begged her not to do this, and yet here it was. It stood out, impossible to ignore. Eyes couldn’t help but go there.
“Thanks for the compliment. I already laid out the blanket, so get ready whenever.”
“Just lie face-down, right?”
“Yes. Mom’s going to change and come out too.”
“Don’t tell me… underwear?”
“Yes. I bought her five sets as a birthday present.”
So-young’s face burned. She shot up from her seat and hurried out of sight, vanishing completely.
“So-young’s embarrassed, huh?”
“I know, right? Yesterday she took the massage just fine in her underwear…”
“Hehe… you’ve suddenly gotten so intense. You okay?”
“Yes. You kept telling me… that I have to bare my hard cock in front of Mom.”
“That’s right… if you can’t get past that, you’ll never be able to have sex with So-young.”
“I’m ready. I’ll give you a proper massage too, Aunt…”
“Can I look forward to it?”
“Mom’s going to be watching, so I’ll keep the intensity in check…”
“Alright. Let’s go.”
His aunt stretched a hand toward Hyun-woo. He took it. She pulled him up and they walked out side by side.
No sign of his mother. The master bedroom door stayed shut.
She leaned in and whispered against her nephew’s ear.
“I’m going to go check on her. Wait for me.”
“Yes, Aunt.”
She gave his ass a couple of light pats. It didn’t feel bad.
His aunt’s retreating figure. The Dongtan Look. She deliberately swayed her hips, as if tempting her nephew.
A knock. Then she disappeared into the room.
The blanket already spread out. Hyun-woo settled into a comfortable position and waited.
A sheer blouse. She peeled it off slowly.
Her older sister stood behind her with arms crossed, watching. That dazzling body. Always stunning, no matter how many times you saw it. Enough to make even another woman jealous.
Hyun-woo taking after his aunt hadn’t been a joke. How could her figure be that good? Mother and son both.
A red sports bra. So-jin stepped closer.
“Stop staring, Unnie…”
“I’m looking because you’re pretty. What of it… did you wear this yesterday when you got the massage too?”
“Yeah…”
“Take the pants off too.”
“Come on… can’t you look somewhere else for a second?”
“You’re going out there in nothing but underwear anyway… you’re this shy, yet you lay face-down just fine in front of your son?”
“I don’t know… it’s different when it’s just me and Hyun-woo…”
“Am I making you uncomfortable?”
“It’s not that… you already know everything, so I’m just embarrassed…”
“You’re just loving your son too much… same as me… as long as you don’t cross the line, it’s fine. Enjoy it… So-young.”
Her sister’s back-hug. So-young’s body gave a little start. So-jin slowly tugged the slacks down. They slid free. Completely off.
Red sports panties.
“Come on… you call this underwear? You could wear this around the house… you’re such a drama queen… you too…”
“Really…?”
“Yeah. I heard somewhere these are comfortable. Wanted to buy some myself, but they were pretty expensive so I dropped it…”
“Hyun-woo bought me five whole sets… said it’d be nice if I wore them when he massages me…”
“I know, you little brat… so do you like them?”
“Hehe…”
“Hyun-woo’s waiting. Let’s go… my body’s all stiff.”
“Wait, Unnie… you’re going to get the massage in that outfit?”
“Of course? I didn’t bring anything else.”
“Come here.”
So-young turned her head. She stared at her sister’s face from almost kissing distance. Then she spun her around and looked her over carefully—the clothes clinging to every curve. An expression that said she wasn’t satisfied.
She grabbed the hem and yanked it straight up.
“Oh my! Look at this girl.”
“I knew you’d do this. What is this?”
A thong. A thick thatch of hair. Embarrassing even to look at. A little of it peeking out. Her sister’s pussy.
“It’s underwear.”
“Haa… seriously. Did you show this to Hyun-woo?”
“Not yet.”
“What does that mean?”
“When he massages me, if he pulls it up… he’ll see, right?”
“Unnie!”
“What does it matter? Even if he sees my pussy, his cock won’t react anyway.”
So-young was left speechless. It was absurd. This was her own son’s aunt. She couldn’t even argue back. Her sister already knew everything.
That she… loved Hyun-woo. As a man.
Her face burned.
“You. What were you just thinking?”
“Nothing.”
“You little… trying to lie to your unnie?”
A hand slipped into her little sister’s panties. Deep. Straight between her legs. The soft rustle of friction. Pubic hair. It didn’t stop—kept reaching until it finally found the spot.
“Unnie!”
“You’re something else… you like it that much?”
“Haa… haa… take your hand out…”
“Why? You can look at your own pussy but not mine?”
“Th-that’s…”
Fingers. They pushed into the already wet place. Her little sister’s pussy. Slippery. In one smooth thrust.
So-young’s body jerked hard. She grabbed her sister’s arm and strained, trying to pull free.
“Please… Hyun-woo’s waiting outside.”
“Answer the question. Mom’s pussy is fine but Aunt’s isn’t?”
“I’m sorry… I was wrong.”
“You should’ve said that from the start.”
So-jin pulled her hand free. Sticky fluid stretched in a long string from her fingertips and stuck to the floor. She held it up right in front of So-young’s face, stuck out her tongue, and licked it clean for her to see.
So-young’s face went pale at her sister’s behavior. Her eyes unfocused a little. Strength left her legs and she sank down. So-jin steadied her. She barely managed to stand again.
“Among the underwear sets you got as a gift, there are ones you haven’t worn yet, right?”
“Yeah…”
“Then give me one set too… so I can change.”
“The size won’t fit…”
“I’ll try them on first. If not, I’ll just go out like this?”
“Fine, Unnie… I really can’t win against you.”
She had never dared talk back to her older sister. Ever since she confessed her feelings for Hyun-woo, even less. Now it was starting to scare her.
She pulled out an unused set and handed it over. So-jin stripped. Her bra was string-style too—only her nipples barely covered. She swayed her hips right in front of her little sister, took the thong strings, and peeled them down slowly, putting on a show.
At last she was completely naked. So-jin. She put on the gifted set piece by piece.
“Hehe… it’s tight.”
“Unnie, you’ve been taking good care of yourself.”
“You’re actually complimenting me? Yeah, I’ve been dieting lately… working out pretty hard.”
“For whose benefit…”
“Oh my, listen to you… is there someone other than your brother-in-law? Ah… there is.”
“……”
“Lately I’ve been walking around the house in really revealing clothes… so Min-su can see.”
“If you’re dressed, let’s go already… Hyun-woo’s waiting.”
“Isn’t that why you put these on too? But your pussy hair’s sticking out all over.”
“Tuck it in.”
Right in front of her little sister, So-jin spread her legs. A few stray hairs. She pushed them inside the panties. They faced each other at almost touching distance.
Two sisters in sports bras and panties. Ready to show themselves to the man waiting in the living room.
“Ready?”
“What do you mean, Unnie… ready for what…”
“I’m here, so the thing you’re worried about won’t happen… are you ready to enjoy it?”
“…Yeah.”
“Hehe… you said you’d be honest… is it okay if I enjoy it with you?”
“Why are you even asking me… you’re going to do whatever you want anyway.”
“Are you sulking?”
“No… somehow you’ve gotten scarier… it feels like I’m getting sucked deeper into the swamp…”
“So-young.”
“Yeah…”
So-jin rested a hand on her little sister’s waist. She stroked it gently. So-young flinched and twitched. Her body had grown sensitive.
“Just remember this one thing… you two are parent and child. As long as you don’t forget that, you’ll never cross the line.”
“Okay, Unnie… I’ll always keep it in mind…”
“Good. Let’s go.”
She took her hand firmly. Out to the living room.
The blanket already laid out. Hyun-woo sitting comfortably, waiting. His eyes turned their way. Pupils growing wider and wider.
Mom and Aunt in nothing but underwear. He swallowed hard.
“Look at this kid, he can’t take his eyes off us. Are Mom and Aunt that sexy?”
“Ah… Aunt changed too.”
“Yeah. The underwear I came in was a bit slutty… this is way more comfortable and feels better on.”
“Should I buy you a set?”
“No need. It’s not like you’re bowing and offering tribute… if anyone’s buying, it should be Min-su…”
“Hehe… true.”
His aunt slid right up beside him. Deliberately blew hot breath against her nephew’s ear. He flinched. As if telling him to look forward to what was about to happen.
She slowly got on all fours. Lay down. Legs stretched straight back. For a woman in her forties, she took excellent care of herself. He’d seen it a few times before.
Mom sat on the sofa watching. The atmosphere was different from the last time he’d massaged Aunt. A flushed expression. They’d talked in the room too. Leaving him out of it.
“Then… shall I start?”
“Yeah. How should we do this… should I spread my legs to the side?”
“Yes. However’s comfortable for you.”
His aunt turned her head to the side. Her eyes met Mom’s. They looked at each other’s faces.
Slim legs. They began to open outward. Space appeared. He stood, stepped between them, and sat in a comfortable position.
Right in front of his eyes: Aunt’s crotch. And. A single strand of pussy hair peeking out.
Excitement. Tension. Hands trembling. He squeezed out a long ribbon of gel and rubbed it between his palms. Both hands gleaming, he pressed them firmly onto her calves.
“Mmm…”
“Looks like you’ve lost a little weight in your legs, Aunt…”
“Oh my… Hyun-woo, you can tell that too?”
“Yes. I did this for you last time… didn’t I?”
“That’s right. I lost one kilo… noticing that is impressive… women are going to love you.”
“What does that have to do with anything…”
“Women… are weak to that kind of praise… for example, when they change their makeup style… and you notice and say something…”
“Ah…”
“On the flip side, if you don’t notice, it builds up… ‘he doesn’t care about me’…”
“I didn’t know.”
“Well… good that you know now. Later when you date… make sure to observe carefully…”
“Yes…”
Between each toe. He coated them generously with gel. No particular reaction yet. They hadn’t even really started.
He checked Mom’s expression and slowly drew his hands upward. Past the ankles. Over the calves. Toward the thighs. Soft skin. A flinch.
“Mmm…! Haa…”
“Does it hurt here…?”
“Yeah… a little deeper inside… can you press there…?”
A bold request. Mom was watching. Her expression didn’t look bad. He gathered courage and, just as Aunt said, pushed inward along the inner thigh.
“Mmm…! Haa… mmm…! Haa…”
Her breathing roughened. Her waist gave a little bounce then sank limply. Reacting to her nephew’s touch. Again he brought his hands down. From the ankles. Upward. Carefully. Very slowly.
Past the thighs. The underside of her ass. His fingertips caught on the sports panties. Aunt’s lower body gleaming. Covered in gel.
“As expected… your hands feel so good… Hyun-woo…”
“Thank you, Aunt.”
“I’m not just saying it… I can feel the way you cherish a woman in your hands…”
“Really…?”
“Yeah… someone this handsome… who understands a woman’s heart so well… with a body this good… who do you think is going to snatch Hyun-woo away…?”
His aunt’s gaze stopped on her little sister’s eyes. They looked at each other. Faces turning red.
The woman called Mom.