A Long-Awaited Night with Yeonji... Wait, What?

Not long after I returned home, Yeonji arrived.

"I'm home... Juhyun-oppa! ♥♥♥♥"

Yeonji ran toward me, smiling as if she were genuinely overjoyed to see me.

"Welcome back."

"Yeah, Oppa! ♥♥♥♥"

It had only been a few hours, but she clung to me as if we hadn't seen each other in months.

"Hehehe, looking at you two, you really look like newlyweds."

"Do we? Hehehe."

At my mother-in-law's words, Yeonji seemed happy, rubbing her face against my chest. She looked just like a puppy that couldn't contain its excitement upon seeing its owner.

'She’s so cute!'

Because my mother-in-law was right there, I couldn't be too overtly affectionate, but in my heart, I wanted to pull her into a tight embrace right then and there.

"It feels a bit strange seeing you at home, Oppa."

"I know... It feels a little awkward, but... it’s nice."

"Yeah, me too... Hehehe. ♥♥♥♥"

Yeonji was always honest about her feelings, even in front of her mother. Her personality was naturally quite shy; her behavior at home was completely different from how she acted in public. In front of others, she was timid, unable to show affection and often blushing and stammering, but with me, she was always full of cute, bubbly charm.

'She’s petite and short, which makes her even cuter, but... honestly, it’s hard to keep my erection in check because of her breasts.'

Her massive breasts were lethal to any man. Since she was only slightly smaller than my mother-in-law, she possessed what could only be called "super-breasts." Whenever she hugged me like this, they pressed against me, their softness melting my self-control.

'Still, I guess it’s manageable... maybe because I already came several times today.'

I felt a pang of guilt toward Yeonji for having ejaculated multiple times with her mother, but since I couldn't be honest about that, I just did my best to hide my emotions while standing before her.

"Alright, that’s enough for now. Go wash up and tidy your bag."

"Ugh... Okay."

Yeonji clearly wanted to stay attached to me longer, but at her mother's instruction, she headed to her room.

"To think she’d be this happy... It’s quite something, Juhyun."

"Thank you, Mother-in-law."

I felt a bit embarrassed for having been so openly affectionate in front of her, but my mother-in-law was smiling, seemingly happy herself to see her daughter so genuinely joyful.

"If you two get married later... I feel like you’ll be stuck to each other even more. I’m almost starting to feel a bit jealous."

"Mother-in-law?"

"Hehe, I’m just joking... I’m your slave, not your wife, after all."

My mother-in-law offered a slightly bitter smile. While she was my female slave through our master-servant relationship, it was a far cry from the relationship of a wife or a lover.

'She must have been quite lonely...'

During our time at the department store earlier, she had shown many lewd sides of herself, but she had also shown many affectionate gestures. Since there were voids that couldn't be filled by pleasure derived from instinct and desire alone, it seemed she felt a sense of loneliness watching Yeonji and me.

"Don't worry about it too much... I'm used to it now. Anyway, please feel free to relax in the living room with Yeonji. I’ll be in my room."

"Yes, thank you, Mother-in-law."

She was trying to give us space out of consideration. While ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠I was grateful for her thoughtfulness, I felt an inexplicable sense of guilt as I watched her walk away, her back looking somewhat lonely.

"So, today..."

We were in the living room watching TV together, and ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠Yeonji was telling me about her day. She barely looked at the screen, focusing only on my face and clinging to me as she spoke. I found her behavior adorable and kept my eyes on her as we talked.

"What did you do today, Oppa?"

"I just stayed home for a bit, then went to the department store with your mother to buy some furniture we needed."

I gave her a simple summary of my day, but I could never tell her what really happened at the department store.

"Oh, that sounds nice... You have to go with me this weekend."

"Alright... Let’s go on a date this weekend."

As soon as I agreed to the date, Yeonji flashed a cute smile and hugged me again. She had pouted a little earlier, likely disappointed that she couldn't go with me because of school, but seeing her brighten up so quickly made her look truly beautiful.

"And honestly, I’m glad you’re not doing delivery work anymore, Oppa... You always looked so exhausted, and it made me sad every time I saw you."

"Hmm? No, I was used to it, so it wasn't that hard... I mean, my body was a bit tired, but it wasn't such a bad job."

In my current situation, there was no need for me to work. My mother-in-law possessed such immense wealth that even if I lived off it for the rest of my life, I wouldn't be able to spend it all. My own earnings were negligible in comparison.

'Come to think of it, even if I saved every penny for a year, I wouldn't be able to afford the necklace my mother-in-law bought today...'

Feeling the massive gap in our status again, I wondered if I even needed to work, but sitting around at home didn't really suit my personality.

'Should I look for a simple part-time job?'

"I get bored just staying home. Should I look for a part-time job?"

"A part-time job? Hmm... Like working at a cafe?"

"Something like that."

Having worked without a break for years, my body was so accustomed to it that I felt restless if I just sat still.

'If I stay home all day, I’ll just end up doing "those things" with my mother-in-law... It might be good to keep some distance.'

Of course, I didn't exactly hate our depraved master-servant relationship, but it weighed heavily on my conscience. I thought that taking on a part-time job to reduce the time we spent together wouldn't be a bad idea.

"If you want to do it, I’m happy for you, but please don't do anything too strenuous."

"Got it... From now on, I won't do anything that makes you worry."

"Yeah! It’s a promise!"

Seeing how much she didn't want to see me suffer, I made the promise, and Yeonji laughed happily.

"If there’s a job you want to do, should I ask Mom about it?"

"Your mother?"

"Yeah! If it’s Mom, she could easily find you whatever job you want, right?"

"Well... I suppose that’s true..."

My mother-in-law didn't usually show her face in public, but with her connections and power, she could easily secure any position I desired.

'Like Yeonji said, should I look into working at a cafe?'

I had never done anything other than delivery work, but I had a desire to gain experience in various fields. I decided I might talk to my mother-in-law about it later, but for now, I chose to enjoy the time with Yeonji.

Squeeze.

"Hehehe. ♥"

As I hugged her a little tighter, Yeonji laughed happily and rubbed her face against my chest again.

Press, press, press.

'It’s getting hard to hold back.'

Thanks to my mother-in-law, I had come several times during the day, so I had been able to endure it until now. But given my unusual sex drive, it seemed I had already fully recovered, and because of Yeonji, my cock was slowly starting to harden.

'It’s a scent that’s similar to my mother-in-law’s, yet different...'

It felt wrong to compare her to another woman—especially her own mother—but she was the only one I had to compare her to. Being mother and daughter, they were the same, yet they possessed different scents, atmospheres, and sensations. It was starting to excite me in a completely different way than before.

Her large breasts pressed against me, showing me that she was a female, and the fragrant scent of her skin, which stimulated my male instincts, only heightened my excitement.

"Ah... ♥"

Since Yeonji had one of her legs hooked between mine, she must have felt me getting hard. She looked up at me with a lewd smile.

"Come to think of it, Mom stopped us yesterday, so we couldn't do anything... You must be pent up, Oppa. ♥"

'Actually, I’ve been releasing it non-stop since yesterday.'

I couldn't say that, so I just nodded and looked at her.

"Then tonight, I’ll sneak into your room without Mom knowing. ♥"

Her smile was playful and lewd. The look on her face reminded me of the lewd smile my mother-in-law had shown at the department store, and my cock grew even harder.

"So, eat dinner, wash up... I’ll take care of you tonight, so please just hold on a little longer, Oppa. ♥"

"Yeah, okay, Yeonji..."

Unlike her mother, Yeonji wasn't the type of lewd woman who was overly aggressive or disregarded time and place. Because of that, she asked me to wait, and for now, I just stayed there, slightly heated, waiting for time to pass in an atmosphere that was a bit more intense than before.

'In a little while, I’ll finally be with Yeonji after so long...'

Throb, throb, throb.

At dinner, we all ate together, including Yeonhee, who had finished her work. I had intended to bathe in the bathroom attached to my room, but at my ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠mother-in-law's suggestion, I was washing up in the large bathroom on the first floor.

"Man, this place is so big, you could run a business out of it..."

The bathroom was as large as a public bathhouse in the neighborhood, and using it alone felt almost lonely.

"The one attached to my room is big enough, but having a bathroom this huge in the house... I’m not used to this."

It felt awkward using such a massive space alone—my voice echoed just by talking to myself—but I couldn't help but feel good about being able to indulge in such luxury.

"I’ll finally be able to enjoy myself with Yeonji after so long~"

We weren't in a situation where we could have proper sex yet, but even with "simulated sex" with Yeonji, I felt a sense of fulfillment that was different from just releasing my urges. It gave me a joy that was truly special.

As I was washing myself clean while still erect, thinking of Yeonji...

Slide.

"...Mother-in-law?"

"I’ll... wash your back for you. ♥"

My mother-in-law had opened the bathroom door and stepped inside.

'Don't tell me this was her goal from the start?!'

She was the one who had recommended I use this bathroom. She approached me without covering her body with a towel, licking her lips and wearing a lewd smile.

"Cleaning the master's body is a slave's duty, after all. ♥"

"B-but, what if Yeonji or Yeonhee find out!?"

I was flustered, knowing it would be the end if we were caught together in the bathroom, but my mother-in-law just smiled with complete ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠composure.

"It’s fine... Don't worry. ♥"