35-67

EP.67 Dangerous Day – 4 

Chaerin was quietly recalling what she had heard earlier in her room. 

It started as simple curiosity, but 

the sounds coming from Mom’s room couldn’t be ignored. 

If all she had heard had just been Mom’s moans, 

she would have respected her privacy and gone back to her own room. 

But the presence she sensed inside the room was not just one person, but two. 

‘It was definitely... a woman’s and a man’s voice...’ 

There was no doubt the woman’s voice was Mom’s. 

And as for the man’s voice, there was only one possibility. 

There were only three people in the house: 

besides Chaerin herself, it was just one man and one woman. 

Naturally, the only people in Mom’s room were Daehyun and Mom. 

‘But... the sounds I heard inside...’ 

The sounds Mom made were unmistakably moans. 

They were so full of pleasure that no one could deny what was happening. 

In the past, Chaerin might not have understood, 

but after being in Daehyun’s arms several times, she knew well. 

And that wasn’t the only problem. 

‘The voice... it was definitely Daehyun’s...’ 

Lewd moans coming from the room. 

Her brother’s voice, giving commands. 

She couldn’t make out the exact details, 

but she could catch the gist of it. 

‘Daehyun was... with Mom...’ 

Already, Chaerin’s mind was filled with the image of Daehyun having sex with Mom. 

Debauched and decadent fantasies kept coming, 

and before she knew it, her own breathing had grown rough. 

“Haa... huu... ngh...” 

The fact that her brother was having sex with Mom shocked her, 

but surprisingly, she accepted it easily. 

After all, she herself had already been in his arms, 

so the thought that he might touch other family members was already in her subconscious. 

But there was something even more important. 

Could she really be angry that he shared his lust with Mom instead of her? 

If she thought it through calmly, the answer was simple. 

They had already crossed the line of an ordinary sibling relationship, 

and she often found herself wanting to be in Daehyun’s arms. 

Her body was burning, but her mind was strangely calm. 

‘If it’s come to this, then...’ 

Chaerin knew her thoughts were obscene, but she couldn’t stop. 

She and Mom had both already been taken by Daehyun. 

So if the truth came out, the restrictions would disappear. 

Even if Mom was home, 

she could be in Daehyun’s arms without hesitation. 

“Hnn...! Haa...” 

Before she realized it, Chaerin’s hand was slowly reaching for her private area, 

and soon she could feel her wet sex under her fingertips. 

She knew her thoughts were lewd and obscene, 

but once the line was crossed, there was no going back. 

She had already resolved to accept everything about Daehyun. 

In fact, she even admired her brother’s lust for taking not only her, but also their mother. 

“Hnnng...! Haa... huu...!!” 

Every time she rubbed her pussy with her fingers, 

Chaerin let out seductive breaths as if her desire was leaking out. 

Her panties were soon damp with moisture, 

and her hand movements grew faster, seeking greater stimulation. 

“Hnn...! Haat...! When Daehyun comes back... huu...!” 

She was now the only one left in the house. 

She had returned to her room after eavesdropping, just as the sex ended, 

and Daehyun and Mom still didn’t know their secret meeting had been discovered. 

But Chaerin planned to tell Daehyun directly that she knew about him and Mom when he returned. 

‘Maybe... Chaehee too...?’ 

It was only natural. 

Daehyun had already slept with both Mom and Chaerin... it was impossible not to suspect. 

But what Chaerin felt was an indescribable pleasure. 

Even though she’d been taken by Daehyun in front of Chaehee with only a bathroom door between them, 

she now wondered if maybe all of them had already been conquered by him. 

“Hnnng...! Ugh... haa...! Then... ngh...!” 

They were all being taken by Daehyun, without even knowing it. 

That fact made her hand move even faster as she pleasured herself. 

It was still just speculation, 

but Chaerin felt a strange certainty. 

Of all the family, Chaehee usually dressed the most provocatively. 

She couldn’t imagine her lustful brother would just leave her alone. 

In fact, it had all started with Chaehee. 

But as Chaerin suspected, the dynamic between Chaehee and Daehyun had already shifted. 

“Hnnng...!! Haa... huu...!” 

Her brother was so lustful he’d taken not just Mom, but her and Chaehee as well. 

She felt a growing desire to accept even such a brother. 

“Hnnng...! Haat...!!” 

Chaerin’s body was now burning hot, 

and she felt a strange thrill at the thought of accepting her lustful brother. 

But for now, she just pleasured her sensitive parts while thinking. 

‘There’s still some time before Daehyun and Mom come back...’ 

While rubbing her pussy, Chaerin stood up and slowly walked out of her room. 

She headed for Mom’s room, where she had just been eavesdropping. 

“Hnn...! Haa... the door... huu...! It’s closed...” 

Mom’s door was firmly shut, unlike usual. 

If she hadn’t been suspicious, she would have just walked by, 

but now it seemed more suspicious than ever. 

She opened the door and went inside, 

and immediately understood why the door had been closed. 

“Huu...! This smell... ngh...! Haa...!” 

A sultry scent, as if left behind to please a male. 

The traces of a female in heat tickled Chaerin’s nose lewdly. 

She rubbed her pussy more roughly as she approached the bed, 

the scent growing stronger. 

‘It smells... from here...’ 

The bed, where the sex had likely taken place, looked normal on the surface. 

But when she lifted the blanket, she found the evidence left behind. 

“Hnnng...!! Haa... huu...! As expected...! Ngh...!!” 

A large stain that showed just how intense the sex had been. 

Seeing the evidence that her mother had been taken by her brother, Chaerin felt an indescribable emotion. 

She could sense how skilled her brother was sexually, 

and how much pleasure he had brought their mother. 

Especially since Chaerin had experienced it many times herself, 

she shivered lightly as she recalled how good it felt. 

“Haaa...! Huu...! Hnnng...!!” 

She could no longer suppress her desire with willpower. 

Her mind was already filled with fantasies of taking her brother’s lust together with her mother. 

Alone in the house, Chaerin climbed onto the bed that reeked of sex, 

fingering herself roughly and reveling in the depraved pleasure. 

Squelch-squelch-! Squelch-! Squelch-! 

“Hnnng...! Haa...! Huuu...!! Ngh...!!” 

The stain on the bed grew larger with Chaerin’s own juices, 

but only she was aware of that fact. 

Mom was the first to leave the house. 

She quietly took the car without her daughter noticing, and waited at a spot a little ways from home. 

Right after Mom left, I quietly left the house too, 

and together we drove to the hotel we had reserved. 

Vroom-! 

“Now that I think about it, it’s pretty convenient having you with me, Mom. It’s easier to get around with you driving.” 

Of course, I had a driver’s license too, 

but the fatigue from driving was a different matter. 

I sometimes drove in daily life, 

but this time, Mom had volunteered to drive. 

“Haa... th-thank you... master...” 

Mom looked quite happy as she thanked me. 

She was looking forward to what would happen at the hotel, 

but she also seemed pleased to be praised by the male who had just given her so much pleasure. 

“Mom, how’s your panties?” 

Since we’d left the house without even washing up, 

Mom had to put on new panties. 

So it was easy to guess that her panties were soaked with my cum and her juices, even without looking. 

“T-they keep getting wet...” 

“I wonder what Chaerin noona would think if she found out, Mom.” 

“Ugh..! Ugh... P-please keep it a secret... master...” 

She was still embarrassed at the thought of being found out by the other family members. 

Her cheeks flushed as she made a troubled face. 

“Well... let’s keep it a secret for now.” 

As Mom and I exchanged banter that bordered on dirty talk, 

the car soon arrived at the reserved hotel.