Chapter 133 – 133. Sisters Offering Their First Experience

A few days had passed since Yeon-hee and Yeon-ji had their anal cavities developed.

Thanks to the help of their expert(?) mother-in-law, they quickly adapted to using their anal cavities like vaginas. They were growing into faithful female slaves faster than expected.

“It seems like it’s about time, Master♥”

Friday morning.

Their mother-in-law said with a lewd smile.

“It’s about time you…taste my daughters’ anal virginity to your heart’s content♥”

“I understand…and you’ve finished preparing that too, right?”

“Yes…it’s about time we tell Yeon-hee and Yeon-ji…about Ah-jung♥”

Their mother-in-law smiled, thinking about offering her two daughters’ last remaining virginity to me and revealing to them that her friend was also a female slave. She waited for the evening with a more lewd smile than ever before.

…………………

“Is it today, Unnie?”

“Yeah…”

Yeon-hee and Yeon-ji were on their way home after finishing work and school.

As usual, Yeon-hee was driving, and Yeon-ji was sitting next to her, chatting.

They had shaken off the awkwardness that had lingered before and had become close as Joo-hyun’s females. Recently, they had become as close as they were when they were young, but now they were heading home in an awkward atmosphere.

It wasn’t that they had fought or that their relationship had soured, but they were embarrassed about offering their last virginity to their master tonight, hence the awkwardness.

Unless they were greatly aroused and in heat, they felt shame and embarrassment at almost the same level as ordinary people, so now they were blushing, thinking about what they would do tonight.

“Still, this makes us more like Mom, right?”

“Yeah…Mom has already given everything…”

Yeon-hee and Yeon-ji thought of Jung-yeon, their mother whom they loved and respected, and a slightly lewd smile appeared on their faces.

It was something they couldn’t have imagined before, but they had recently learned about their mother’s other side…or rather, her true self as a lewd female. At first, it was a shock to both of them.

However, they realized that they were also lewd females like their mother. As they were trained by Joo-hyun together and became more and more like females, they came to respect and love their mother even more.

‘Come to think of it, I think I’ve kissed Mom more than Joo-hyun…that’s a bit embarrassing…’

She kissed Joo-hyun when they had sex or when she was being trained, but she was also kissing her mother and Yeon-ji daily on his orders.

Just before Yeon-ji got in the car, they had greeted each other with a deep kiss, exploring each other’s tongues. Now, it was completely normal, so she didn’t think it was strange, but if she thought about it, it was a very strange situation.

‘But I like it better now♥……’

When Yeon-hee first learned that she was not the real daughter of this house but an adopted child, she felt that she, her mother, and Yeon-ji were completely different people.

The thought that they were just a family in name only tormented her for a long time, but now she felt that she was a real member of this family.

“Even though it’s embarrassing…I’m looking forward to it♥”

“Yeah…me too♥”

They had already seen everything there was to see of each other, and they had become closer in the past few weeks than in the past 20 years. The sisters had become even closer because they had revealed themselves to each other without hiding anything.

With tension and anticipation, they went home, where their mother, Jung-yeon, was waiting for them.

“I’m home, Mom…Haaah♥ *Kiss*♥ *Mmmph*♥…Heeh♥”

“Welcome home, Yeon-ji…Haaah♥….Hmph♥”

The sight of the mother and daughter kissing and continuing their kiss as soon as they entered the house was very different from before.

Instead of just smiling and greeting each other and going to their rooms, they greeted each other with a deep kiss that made their saliva flow. They had become closer both mentally and physically.

“Yeon-hee, come here too♥”

“Yes, Mother…Haaah♥ *Chomp*♥ *Chomp*♥ *Mmmph*♥”

Yeon-hee’s face was slightly flushed, but it was now a normal part of her daily life, so she didn’t hesitate to greet her mother with a deep kiss.

‘Just from kissing, my pussy is already wet♥’

Like Pavlov’s dog, Yeon-hee’s body was automatically aroused just by kissing.

She had been developed to the point where she could easily climax with a deep kiss with Joo-hyun. She had changed to the point where she was a little unfamiliar with herself, but she was accepting that side of herself and having a happier time.

“Haa♥…Both of you remember that you’re offering your anal virginity to this husband today, right?”

“”Yes♥””

“Then today, you’re offering your dirty holes to your master, so you have to be more polite♥”

“”Yes♥””

The sisters’ bodies were heating up as they listened to their mother’s instructions on how to act in front of their master, not as daughters, but as females.

“Now, both Yeon-hee and Yeon-ji are becoming proper female slaves of the master♥”

“Yeah♥…I’m becoming a female that Oppa likes, hehe♥”

“I will do my best to become a slave that Joo-hyun-nim can use to his satisfaction♥”

These were statements that others would not understand, but they were more important than anything else to the three women.

“Then, I’ll check one last time…both of you, stick out your butts♥”

“Okay! Here it is♥”

“Here you go♥”

Even though they were in front of the entrance, the sisters didn’t hesitate to lift their skirts and lower their panties.

Then, the anal plugs embedded in their buttocks in the shape of hearts were revealed.

*Squish, squish, squish, squish*

“Haaah♥…Hnnng♥…Haaang♥”

“Haaah♥…..Haa♥……Hnnng♥”

When their mother grabbed them and moved them in and out, they moved smoothly, stimulating the sisters’ insides, unlike before.

“Now, you can perfectly call them vaginas♥…Both of you have worked hard for the past few days♥”

“Yeah! It’s all thanks to Mom♥”

“Thanks to Mother, our butts could become anal vaginas♥”

The sisters smiled happily at each other.

Their mother, who was also smiling happily at the sisters, got up from her seat.

“Then, shall we do some preparation before this husband comes?”

“”Yes♥””

There was still time before they offered their last remaining virginity, but they were diligent female slaves, preparing in advance to ensure that their master would have a satisfying time.

……………………

“Welcome home, Master♥”

“I missed you, Oppa♥♥”

“Welcome back, Joo-hyun-nim♥”

When I returned home after finishing work at the cafe, I felt energized when I saw the three women welcoming me.

Now that I had completely trained Yeon-hee as my female (daughter), there was no need to be cautious anymore. I could comfortably treat them as my females.

*Squeeze…*

“I’m home.”

“Aah♥”

I grabbed the butt of my mother-in-law, who was closest to me, and showed it to her daughters, but they didn’t find it strange at all. Instead, they smiled happily.

“Hehe♥ We’re almost done preparing the gift for Oppa today♥”

“We will do our best to make it a gift that Joo-hyun-nim will be satisfied with♥”

“Okay…I’ll look forward to it.”

I knew what the gift they had prepared was, so I looked at the sisters with anticipation.

They looked no different on the outside, but the sisters, who had finished developing their anal cavities like their mother-in-law, seemed to have a more seductive atmosphere than usual.

‘Are they becoming females like my mother-in-law…I feel incredibly turned on…’

The sight of the two of them, who were exuding the mature female atmosphere of my mother-in-law or Ah-jung Ajumma, who could arouse males just with their atmosphere, made my dick hard.

“Hehe♥ It seems like Oppa is looking forward to it a lot too♥”

“We’ll make you feel great tonight, so please be patient for a little while♥”

*Slide…slide…slide…*

While telling me to be patient, the sisters slyly put their hands on my crotch and stroked it, seducing me.

“Both of you, wait a little longer.”

“”Yes…””

They immediately answered their mother-in-law and took their hands away, but their faces clearly showed their disappointment.

Still, the sisters were holding back because they would be offering their last virginity tonight and becoming even more lewd female slaves.

‘I have to hold back too…Haa…’

Naturally, I had to hold back until tonight as well, so I was a little disappointed, but I decided to hold back after looking at Yeon-ji and Yeon-hee. I spent my time showering and bathing as usual.

“Where is Ajumma?”

“Yes, she’s waiting in my room right now♥”

As the night grew deeper, I asked my mother-in-law, who had come to my room first, about Ah-jung Ajumma’s location. She told me that she was in her room, which was right next door.

“Today is the day that Master receives my daughters, but…it’s also the day that my daughters receive my friend♥”

Over the past few days, my mother-in-law and Ajumma had talked and made a decision, and they were planning to carry it out today without the sisters knowing.

They were preparing a gift of unforgettable memories for the lewd sisters, who were simply excited about offering their anal virginity to me, and waited for them.

And soon after, Yeon-hee and Yeon-ji came to my room with a slightly different shyness and politeness in their smiles.

“Both of you, come forward.”

“”Yes♥””

My mother-in-law also created a slightly serious atmosphere and ordered the sisters to come closer. As if it were natural, the three women knelt on the floor and looked up at me.

They were acting politely and smiling, as if they were not here as my mother-in-law, lover, or sister, but simply as my females, and that they were just my slaves.

“Then, please take my daughters’ anal virginity today and make them your own fuck toys, Master♥”

I got hard watching my mother-in-law, the sisters’ own mother, beg me to violate her daughters and do a dogeza.