Jinwoo came out of the master bedroom holding Minji in his arms. He was holding Minji with her legs spread apart and his hands supporting her ass.
Because he was facing Minji, Jinwoo's erect cock was pressed right against her small pussy, receiving huge stimulation with every step he took.
Today was the first day Minji wore a bra.
Minji showed Jinwoo how she wore the bra by pulling up her apricot-colored pajama top all the way to her neck, right where her mom could see.
Yet, Minji only took a quick glance around and, without much care, flashed her bare skin to Jinwoo—a blatantly taboo act in the house.
Seeing such a scene made Jinwoo feel differently about Minji's body compared to the previous days.
Then there was the whisper Minji made to Jinwoo as she walked up to him.
The first time she called him a "pervert" it struck him so hard that those provocative whispers seemed to send shivers down his spine.
Jinwoo released one hand from supporting her ass and slipped it under Minji's top, slowly feeling the bare skin of her back and side.
He pressed Minji's back and ass firmly against his chest and cock to check her developmental status.
Minji's body was certainly growing heavier each day, slowly turning into a body as voluptuous as her mother's and her sister Sohee's.
* * *
Jinwoo spread the blanket on Minji's bed and laid her down.
Maybe it was because he had been stimulated all day long,
or maybe because he felt confident that he could handle even if his mom found out, he felt like he could do bold things with Minji.
Jinwoo placed his hand on Minji's thigh.
He carefully stroked upwards like giving a massage, feeling Minji's body.
Passing the pelvis, the smooth stomach, and the ribs...
And up to the budding breasts...
Minji's body was starting to fill out...
Jinwoo was checking everything firsthand through the hands he placed on Minji's body, realizing she was no longer just a little girl.
Jinwoo unbuttoned Minji's top and opened it wide to the sides.
The white bra she had worn in the evening was visible.
A tiny piece of cloth shyly covering Minji's breasts,
which barely served any purpose other than covering, offering no support whatsoever.
Jinwoo slightly pushed up that little piece of cloth formally covering her breasts.
Two light pink nipples, asserting Minji's girlishness, peeked out timidly.
Jinwoo gently took one of those nipples into his mouth.
And then he rolled it gently with his lips.
The soft nipple changed shape as it rolled against his lips, a sensation too pleasant to describe.
Minji's small breasts would soon grow to an incredible size that would shake many men's hearts.
He didn't want it taken away! He didn't want it seen!
In a moment, Jinwoo sucked her nipple into his mouth as if really nursing, driven by a whining desire.
"Uh...uhm..."
Minji's moan.
Jinwoo was startled but not too flustered.
Some unexplainable, origin-unknown anticipation was filling his chest.
* * *
Jinwoo came down from his room on the second floor, pocketing his smartphone and a box of condoms.
Obviously, he brought them to use, but seeing Minji moaning momentarily sparked a thought, so he pulled out his smartphone from his pocket.
Jinwoo stood up, pulled down his pants, and took out his massively erect cock.
Then he brought it to Minji's lips.
Holding his cock with one hand, he gently pressed the tip against her lips, moving it up and down to part her mouth.
Slowly, Minji's mouth opened, and Jinwoo's cock started to wedge into her mouth.
Minji's mouth was moist.
The tip and upper shaft of his cock were drenched with the warmth of her saliva.
Finally, Minji had Jinwoo's large cock in her mouth.
Fearing she might wake up if he went further, Jinwoo carefully moved his cock back and forth in that state.
The sensation of the tip rubbing against Minji's tongue and the inside of her mouth was transmitted.
The fact that he had his dick in Minji's mouth seemed to amplify the pleasure Jinwoo was actually feeling several times over.
He reached out and firmly grasped Minji's breast flesh, then gently teased her nipple.
Jinwoo enjoyed leisurely rubbing his cock in Minji's mouth for a long while.
Suddenly, Minji started to nibble.
The unbearable pleasure felt on Jinwoo's cock— A tingling sensation swept down his spine. It felt like his body was jerking and twisting.
Minji's innocent and lovely face—
Just the gentle nibbling of her mouth made him feel like ejaculating, despite not making any vigorous movements.
The gentle nibbling alone was giving intense stimulation to the massive and savage cock in Minji's mouth.
"Ugh, ugh, uh~"
Jinwoo moaned involuntarily.
He thought even if Minji sucked on his fingers, he would probably lose it.
How did Mom withstand having her breasts sucked?
Such thoughts filled his mind as an intense feeling of climax approached.
It would be very difficult to clean up if he ejaculated in Minji's mouth.
He couldn't think of a way to clean the semen in her mouth without waking her.
Judging it too risky to continue, Jinwoo quickly took out his smartphone and snapped photos of Minji's face with his cock in her mouth.
'Click' 'Click' 'Click'
After taking the photos, Jinwoo desperately tried to suppress the urge to ejaculate as he pulled his cock out of Minji's mouth.
A line of saliva from the tip of his cock to Minji's mouth -curved downward- connected them.
"Ah... uh...uh~"
An involuntary moan escaped Jinwoo.
He wanted to ejaculate on Minji's face or chest right then, but Jinwoo wanted to focus a bit more on his goal of sending his mom away today, so he managed to hold back.
Jinwoo immediately opened the message window.
And then, in a moment of madness while sucking on Minji's breasts, he executed the crazy act.
He sent the photos of Minji, with his cock in her mouth as if nursing, to his mom as if he were reporting something.
A '1' appeared next to the sent photo.
Honestly, Jinwoo was a bit worried despite his bold action, as he felt that his mom might burst out of her room at any moment, demanding to know what he was doing to his sister with such fury that it might seem her eyes could flip backwards.
What Jinwoo had done to his mom was still somewhat consensual, where they both were aware and cautiously moved forward, but what he was doing to Minji now was undeniably shameless sexual assault.
He could be beaten, kicked out of the house, or at worst, the police might be called.
However, along with those worries and anxieties, there was also excitement and anticipation filling another part of Jinwoo's mind—if his mom would somehow overlook even this...
Jinwoo sat on Minji's bed, his knees straddling it, focusing on the smartphone screen for a while.
Soon, the '1' next to the photo message disappeared.
The moment he saw the '1' vanish, a thrilling sensation shot through his chest.
His mom had seen the photo of Minji with his dick in her mouth.
Jinwoo's body shook violently, overwhelmed by a mix of tension, guilt, and heightened excitement.
* * *
Jinwoo waited for the intense sensation of climax that had built up in his cock to subside while being conscious of any sounds from outside. He didn't know when his mother might storm out of the master bedroom into Minji's room, furious.
After some time, both the sensation of climax and the tension seemed to ebb away. Eventually, his mother neither replied nor burst out of her room. It seemed that what Jinwoo did with Minji, having his cock in her mouth, had now been tacitly condoned by his mother.
This was a different level of issue compared to showing his mother that he ejaculated in the panties of his sister Sohee or Minji.
Had his mother's sexual expectations and awe for her son surpassed her maternal protective instincts for her daughter?
Jinwoo began to think that perhaps today he could truly make his mother into his sex slave.
* * *
Jinwoo's cock was still stiff.
As he spent time calming down the urge to climax while looking at Minji's pretty face, the saliva from Minji that had coated the tip and upper shaft of his cock was almost dry.
Jinwoo decided to once more gently insert his cock into Minji's parted lips.
As soon as he did, Minji's mouth began to nibble as if nursing.
Again, he felt an extreme pleasure,
Minji's saliva once more liberally coated the tip and upper part of his shaft.
Jinwoo pulled his cock out of Minji's mouth.
He covered Minji with a blanket, then Jinwoo took off all the clothes he was wearing.
Holding his clothes and items, he walked out to the living room.
Now completely naked, Jinwoo stood in the living room, proudly displaying his massively erect genitalia.
The tip was still smeared with Minji's saliva.
If his sister Sohee happened to come downstairs and see him, she might call him insane.
Slowly walking towards the master bedroom, Jinwoo felt the night's cool air striking provocatively against his cock due to the saliva from Minji still clinging to it.
Thus, Jinwoo headed towards the master bedroom, intent on possessing his mother.