Yeonji felt a bit sulky after watching her mom tend to her Oppa's dick instead of her but still went to school.
"…Miss, is something bothering you today?"
"Well, it's just that Mom… No, never mind."
Yeonji almost blurted out, "Mom was sucking my Oppa's dick without including me!" But even though she's innocent and naive, she knows she shouldn't mention this to Yeonhee.
"Is something wrong with the Madam?"
"Did you fight or something? No…"
Yeonji wasn't good at lying, so she ended up making her older sister worry, but she couldn't bring herself to tell her the truth. She avoided eye contact and mumbled, while Yeonhee's expression revealed a touch of disappointment.
'I'm sorry, noona… but I can't tell you that I'm servicing my Oppa dick with Mom…'
If her older noona found out, she'd try to kick her oppa out, so Yeonji couldn't tell her.
Yeonji feels bad for excluding Yeonhee, who was like family to her, but she couldn't tell her no matter what.
'I know this is a strange relationship and… it's frustrating here, yet… I like it ♥'
Seeing her mom sucking and servicing her Oppa's dick was making her chest feel tight with jealousy, but she was also feeling a strange kind of kinky pleasure.
That was why she didn't completely hate seeing her mom servicing her Oppa's dick, but the frustration from jealousy was unavoidable.
She knew that she was in a relationship that was not normal for a mother and daughter, but she had accepted it because of the intense pleasure and the fact that her Oppa seemed happy.
She was even wondering what it would feel like if things progressed further, which was making her a bit confused.
'And Oppa was completely different when he was with Mom… He seemed happier ♥'
As a true masochist bitch who finds joy in serving and obeying her master, Yeonji wants to serve her Oppa more actively with her mom, seeing how happy he looks when they do it together.
Every time she shared a lewd kiss with her mom in front of her Oppa, his gaze became intense, and Yeonji was feeling a considerable thrill.
'Of course, it's still embarrassing…'
Compared to her mom, Jungyeon, she hasn't fully understood or accepted her own tendencies yet, so she still feels a typical amount of embarrassment.
But as time goes on, that embarrassment was being replaced by excitement and pleasure.
'Ah♥… I'm wet♥'
She hasn't had sex with her oppa for days and was only servicing him.
Even though Yeonji was secretly enjoying herself by just servicing him, she still wanted to have sex, so these lewd thoughts naturally were making her pussy wet.
'My panties are already soaked♥'
She glanced to the side, relieved that her older sister didn't seem to notice, but at the same time, a strange thrill surged through her at being so lewdly wet in front of her noona.
'Am I weird?… Mom said it's not weird…'
Since Yeonji received most of her sex education from her mom, her views on the subject were somewhat different from conventional ones.
She learned that it was not weird to get so wet when thinking about someone she likes, or to feel nervous about getting caught.
Of course, she feels embarrassed, unlike what she was taught, but she didn't think that it was that weird.
'I want to masturbate♥… I want Oppa to fuck me♥'
She couldn't have sex, but she could masturbate.
However, Yeonji has become too lewd to be satisfied with just masturbating, so she was been building up sexual frustration for the past few days.
She couldn't ask her Oppa to stick his dick inside her pussy either, because if he does it roughly, her current pussy state might get worse.
'Ugh… my pussy is getting wetter♥'
Her pussy was getting wetter as she was getting more excited thinking lewd thoughts next to her noona.
With her panties soaked, Yeonji arrives at school, feeling embarrassed yet extremely horny.
"Huh?… There's a fishy smell here…"
As Yeonhee drove to work after dropping Yeonji off, she noticed the smell of pussy juice on the seat but, unfortunately, couldn't figure out what it was or where it had come from.
"It's a smell that is making my body feel hot♥"
Feeling somewhat embarrassed and horny, she made her way to work, unaware of anything.
.........
Yeonji arrived at school, attended her classes, and spent time with her friends like usual.
'Ugh… my panties still aren't dry♥'
But rather than drying, her panties were still wet with her pussy juice, making her even more excited.
"Yeonji, why is your face so red today? Are you sick?"
"U-uh… I think I might be a little sick…"
"Really? Maybe you should go to the hospital?"
"Are you okay? Are you in a lot of pain?"
Her friends, genuinely concerned about her, asked if she was okay.
She couldn't say, "I'm so excited that my pussy is all wet~" in front of her friends, so she just blushes and said she was fine.
"Yeonji doesn't look well today, so I'll take her to the resting room."
"Okay, please take care of her, Sujeong."
Sujeong steps forward to take Yeonji away, and her concerned friends felt a bit relieved as they watch them leave.
"Yeonji, you're not really sick, are you?"
"U-uh... well..."
Sujeong, who had been friends with Yeonji for a long time, immediately realized that Yeonji wasn't simply sick and took her to a quiet spot away from the other students.
Sitting on a bench in a less crowded area of the university campus, Sujeong began asking Yeonji, as if interrogating her.
"So, why are you blushing like that~ You usually make that face when you're thinking about something lewd."
"W-well…"
Yeonji hesitated, but after glancing around, she finally spoke, knowing that Sujeong had already picked up on the fact that she was thinking about something lewd.
"W-well… Sujeong, what would you think if… just if… your boyfriend was with another woman… doing that…?"
"What?!!"
Sujeong, who had assumed it was just relationship advice about her boyfriend, was taken aback by the unexpected question.
"Is that Oppa cheating on you?!"
"N-no... it's not like that."
"Really? Then why are you asking about it?"
"I-I can't explain it in detail! But he's really not cheating... I-I just imagined Oppa with... another woman... and..."
"Hmm... really? If it were me, I'd punch him in the face and break up with him."
"Really?"
She thinks Sujeong might be exaggerating a bit, but it was still a very normal reaction.
"It's just that I imagined Oppa with another woman... and... it didn't seem so bad."
"Whaaaat?!?"
Sujeong, looking even more shocked than before, shouted loudly.
Luckily, there was no one around, so they didn't attract attention, but Sujeong kept going, not caring about that.
"You really love that Oppa, don't you? But you're saying you'd allow him to cheat on you?"
"It's not cheating; it's just with my permission... and... it might be okay if he was with another woman..."
"Huh...??"
Sujeong was speechless, staring at Yeonji with clear shock.
"Isn't that like… what they call NTR? Netorare? Or something like that?"
"Huh? What's that?"
Yeonji looks confused by the technical term, while Sujeong's face turns a bit red with embarrassment.
"Ugh! Anyway, so you're saying you'd be okay with watching that Oppa with another woman?"
"Yeah…but you can't tell anyone."
"Of course! You can't tell anyone about this either."
"Okay…"
Sujeong, who had scolded Yeonji a bit, calms down and looks thoughtful.
"…Honestly, there are people with those kinds of tendencies… I just didn't know one would be right next to me… Am I similar…?"
"Huh?"
"It's nothing."
Yeonji didn't catch the last part clearly, but it didn't seem important, so she let it go.
"Well… it's not normal, but there are quite a few people who like that kind of thing…"
"I see…"
She had thought her tendencies were too abnormal, but according to Sujeong, it wasn't that strange.
"Still, I didn't know you had those kinds of preferences… though I don't know much about it myself…"
"I see…"
"So, did that Oppa really… sleep with another woman?"
"Not really… it's just that I think it might be okay if another woman did it for him… or maybe not… I don't know…"
"Hm… so you still don't fully understand yourself, is that it?"
"Yeah… I think so…"
As she looked at Yeonji, who was confused about her own tendencies, Sujeong fell into thought. After a minute of silence, she spoke.
"Just do what you want, Yeonji."
"What do I want?"
"Yeah, that's right… Honestly, ask yourself, without any shame or hiding… I think it would be good to reflect on it."
"Okay… thanks, Sujeong."
"It's nothing… I thought I knew everything about you since we've been friends for so long… but I guess not~"
"Hehehe… You know everything about me, Sujeong?"
"Hmm… is that so?"
Sujeong gives a meaningful smile, and Yeonji, feeling a bit relieved, chats with her as usual before they part ways.