Chapter 72 – 72. Treating My Girlfriend Like My Mother-In-Law (A Female Slave)

“Master?”

“Hehe♥ How is it, Oppa? Me calling you Master?”

“Hmm… It’s incredibly arousing.”

“Ah♥”

It felt a little awkward when she called me Master while looking like my mother-in-law, but the strong sense of superiority that came with the word wasn’t so bad.

“Me calling you Master too… it feels like it’s making this area throb♥”

Yeonji stroked her lower abdomen, a lewd smile on her face.

It was the instinct of a female desiring a male, but Yeonji didn’t seem to realize it yet.

‘Looking at her like this, she’s a bit slow… but that makes her even hotter.’

Yeonji’s actions made me feel like I was turning an innocent girl into a lewd female, and my dick was completely hard, throbbing as if it wanted to violate her right away.

“Hehehe♥ Because Yeonji resembles me… she’s like this too… very much so♥”

My mother-in-law looked at Yeonji with pride and smiled.

She seemed to have prepared this, knowing Yeonji’s desire to serve me not as a boyfriend but as a Master, as a female rather than a woman.

“I’m your girlfriend, but… when I’m with you, Oppa… I want you to treat me like my mom♥”

Could there be a more depraved confession from a girlfriend? This lewd confession made me approach Yeonji not as a boyfriend but as a male.

“Jeongyeon, wait.”

“Yes, Master♥”

When I showed Yeonji how I treated her mother like a dog, she swallowed hard, looking envious.

“Yeonji, are you really okay with this?… If I treat you like Jeongyeon… I might be even more severe and rough from now on.”

“Haaah♥… I like it, Oppa♥”

Yeonji let out a lewd breath at the words “more severe,” her body trembling with pleasure.

It seemed that the instinct of a masochistic female, who was pleased when she was submissive to a male and treated harshly, had almost completely bloomed.

‘What’s the point of hesitating now!’

I couldn’t hold back any longer, and since Yeonji wanted this situation, I decided to truly turn her into a female like my mother-in-law… no, an even more lewd female.

“Give me the leash.”

“Okay, Oppa♥”

*Slap*

“…Huh?”

Yeonji, who had answered cheerfully, was slapped on the cheek.

It wasn’t a hard slap, so it wasn’t from pain but from surprise. Her expression showed that her mind hadn’t quite caught up with the completely changed attitude.

“Mas.ter.”

“Haaahhhh♥… Ye, yes, Master♥”

Yeonji let out a lewd breath in the situation she wanted and desired, slowly beginning to realize exactly where she stood.

“Haaah♥…”

My mother-in-law, despite seeing her daughter get slapped by her boyfriend, let out a lewd breath and smiled happily.

In this place, there were no girlfriends or mothers-in-law, but just two females.

“H-here it is, Master♥”

Yeonji, her voice trembling, spoke and respectfully handed me the leash with both hands.

She was looking up at me in the correct posture as a female, feeling even more aroused as she submitted.

“Good girl.”

“Haaah♥ Thank you, Master♥♥”

I stroked her chin as if praising a dog, and Yeonji closed her eyes, feeling it.

It was clear that she was much more aroused than when she was treated as a human or a woman.

“Both of you, come in front of me.”

“Yes, Master♥”

I sat on the bed, and the mother and daughter knelt respectfully in front of me.

They were naked, wearing only dog collars, and the sight of them with leashes in my hands was exactly like that of two bitches in heat.

*Swish*

“Ah♥”

“Gulp♥”

When I took out my dick, they looked at it with even more intense lewdness, their tongues hanging out as if they were about to suck it right away, but they waited obediently because they hadn’t received their Master’s permission.

*Grip*

“Heeut♥”

“Don’t suck it yet, just smell it.”

“Yes♥ *Sniff*♥ *Haa*♥ *Uhm*♥”

“*Sniff*♥ *Sniff*♥ *Sniff*♥”

I pulled on the leashes, forcing them to press their faces against my dick, and the mother and daughter smelled it mindlessly, their tongues hanging out and drooling.

If it were the usual Yeonji, not a slave, she would have immediately put my dick in her mouth, but now, like obedient females, she was waiting obediently with her mother-in-law.

“Suck it.”

“Yes!♥♥”

After making them smell it for five minutes, I allowed them to suck my dick, and the mother and daughter immediately began licking it with their tongues.

‘Ugh!? It feels surprisingly good…’

It wasn’t the usual soft fellatio, but Yeonji and my mother-in-law were sucking my dick as if they were dogs who had waited a long time for their prey and were finally given permission.

“Haaah♥ *Slurp*♥ *Uup*♥ *Heup*♥”

“Mom, me too♥ I want to *slurp* and suck Oppa’s dick♥ *Haa*♥ *Slurp*♥”

Yeonji, envious of her mother-in-law who had put my glans in her mouth first and was sucking my dick greedily, was still sucking my balls and serving me without stopping.

‘Did she learn from watching her mother-in-law last time…?’

It was the first time Yeonji had sucked my balls properly, but she was doing it more skillfully than I thought. The mother and daughter, who usually shared my dick amicably, were now sucking it so desperately that it was almost vulgar, trying to be the first to claim it.

‘If I’m not careful, I might be the first to fall apart…’

I was secretly sweating a little inside, seeing the female mother and daughter getting more aroused than I had expected, but I decided to enjoy their fellatio without showing it, as a Master should.

*Brrr Brrr Brrr Brrr*

“Uuuuup♥”

My mother-in-law ejaculated directly into her mouth, and because she had rested and replenished her energy from sleeping earlier, a larger amount came out. She drank the semen even as it flowed back into her nose and mouth.

“Heehee♥ Th, thank you, Master♥”

My mother-in-law, who was in a messy state, thanked me for drinking the semen properly and kissed my glans.

“Me too♥ *Lick*♥ *Uup*♥ Master’s semen♥”

Yeonji licked the semen on my dick as soon as her mother-in-law took her mouth off, savoring the semen.

“Mom♥ *Uup*♥ *Slurp*♥”

Not satisfied with what was on my dick, she put her tongue in her mother-in-law’s mouth, trying to steal the semen.

“No, Yeonji♥ *Uup*♥ *Slurp*♥ *Heup*♥”

Unlike how they usually shared semen amicably, the two were acting on their female instincts, wanting more and more concentrated semen from each other.

“Both of you, stop.”

“Kuh!?♥”

“Heuk♥ Ye, yes, Master♥”

I pulled the leashes up, forcing them to stop, and the mother and daughter immediately answered obediently.

“Who told you to fight as you please!”

“We’re sorry, Master♥”

I got aroused by the sight of the mother and daughter, who had immediately returned to being obedient females and were apologizing with a dogeza.

“Both of you, show me your asses!”

“Yes♥”

They had fought over my dick and semen, but they were fundamentally a close mother and daughter, so they reacted as one to my command, immediately sticking their asses out toward me.

My dick got hard on its own when I saw the large, luscious flesh in front of me.

“Haaah♥”

Especially Yeonji, who was quite embarrassed to show her ass hole, didn’t usually take this position in front of me.

But now, even her embarrassment was felt as a pleasant arousal, and she was more aroused than her mother-in-law, with her vaginal fluids dripping onto the floor.

“You slaves, fighting over your Master’s dick!”

*Slap! Slap! Slap! Slap! Slap!*

“Heeeeeit♥ We’re sorry, Master♥”

“Ooooh♥ Master♥ We’re sorry♥”

The two females whimpered lewdly as I slapped their asses mercilessly.

With each new red handprint on their asses, they apologized while wearing lewd smiles of happiness.

“Heeut♥… Heeut♥”

“Ahut♥… Haahut♥”

As the punishment was about to end, Yeonji was smiling with pleasure, but my mother-in-law looked a little unsatisfied, as if she wanted more.

‘I can’t just end it with punishment.’

Punishing them was quite arousing, but that wasn’t the main event for today.

“Jeongyeon, stay on the floor… Yeonji, come up here.”

“Haa♥… Haahut♥… Yes, Master♥”

Yeonji, feeling that the moment she had been waiting for had finally come, climbed onto the bed with trembling legs.

“Haa♥… Haa♥… Haa♥… Haa♥…”

Knowing what she was about to endure today, she waited for my command with a smile full of anticipation and excitement.

“Oh… Kyaa!♥”

When I grabbed Yeonji and lifted her up, her body was lifted without any resistance.

I put my arms behind Yeonji’s knees and lifted her up, so that her legs were spread wide, and her pussy was clearly visible to her mother.

“Haaahut♥… Haaang♥”

As expected of Yeonji, who liked being forced, she was pleased that she was in a position where she couldn’t escape, and she was dripping vaginal fluids onto my dick, happy.

“Haa♥ Yeonji’s pussy is so wet right now♥ More than Mom’s pussy♥”

“Haaahut♥ D-don’t look♥”

Yeonji, who was now expecting to be violated, was a little embarrassed to show her throbbing pussy to her mother, but now that she was in this doggy-style position, there was no way for her to escape me.

“Mother-in-law… I’m going to use your daughter’s pussy now, do you have anything to say?”

“Ah♥ Yes, Master♥”

I spoke to my mother-in-law to make her even more humiliated and miserable, and she immediately understood and did a dogeza towards me.

“Master… please, take my lowly masochistic female pussy daughter as you please… haahut♥… use her as you see fit, and then… throw her away as you please♥”

“Haa♥… Haa♥… M-mom♥”

My mother-in-law was speaking as if she was offering her daughter to me as a sex toy, and Yeonji, hearing those words, seemed even more aroused, dripping more vaginal fluids.

“Put your face on her pussy hole.”

“Yes, Master♥”

Hearing the command, my mother-in-law raised her head and pressed her face against my dick, aligning it with her daughter’s pussy hole.

And with a smile more intense than ever, she said,

“Please… fuck her as much as you want♥”