A Morning That Starts with Jogging
"Then I'll head back. See you in a bit, Oppa."
"Yeah, go quietly so you don't get caught."
"Okay!"
It was early morning, and Yeonji snuck back to her room, trying not to be spotted by my mother-in-law.
Well... it's not like she doesn't already know everything...
Even though my mother-in-law had been pretending to sleep last night, she was fully aware that Yeonji had come to my room. She had made up various excuses to keep Yeonji and me from meeting too often, but she didn't seem to have any genuine intention of stopping us.
"Phew... should I sleep a little longer?"
It was only 6:00 AM, a bit early to start the day. Besides, now that I was unemployed, I had time to spare, so there was no real need to rush into the morning.
"No... since I'm already up, I might as well go for a jog."
If I became too lazy, my body might fall apart later. With that thought, I decided to exercise by running around the mansion grounds, changed into my workout clothes, and headed outside.
"Oh? Yeonhee?"
"...Good morning, Juhyun."
As I stepped out and started stretching, someone appeared behind me. It was Yeonhee, dressed in workout gear. She seemed a little surprised to see me, her eyes widening for a split second, but she quickly reverted to her signature expressionless face.
"What are you doing up at this hour?"
"Oh... I woke up early, so I thought I'd go for a jog... Are you doing the same, Yeonhee?"
"Yes... jogging every day is part of my routine."
"Is that so? That's impressive."
"Thank you... excuse me."
After a brief exchange, Yeonhee started running. Hmm... I'll follow her and learn the jogging route. I kept a respectful distance so as not to disturb her pace.
I'm already out of breath just from circling the house once...
It was just a lap around the mansion, but it was exhausting enough to leave me gasping. It wasn't that my stamina was low; the house was just that massive. It was still hard to believe I lived in a place like this.
As I let my mind wander, I realized I had started closing the distance between us.
Am I too close? ...But this is actually quite...
Maintaining a distance of about 10 meters, I couldn't help but be drawn to the view of Yeonhee ahead of me. She was running in skin-tight leggings and a loose tank top, and her firm, toned buttocks naturally caught my eye.
That's definitely on par with my mother-in-law or Yeonji...
It was a bit rude, but as a man, I couldn't help but be captivated by the way her hips swayed.
And those breasts! That's just unfair!
The bigger problem was her large breasts, which were visible even from behind, bouncing with every step she took. It seemed she wasn't wearing a bra, as they were swaying quite violently. They were only slightly smaller than Yeonji's or my mother-in-law's, but they were large enough to be clearly visible from the back.
I continued to jog, trailing behind her like a shadow, until she finished a few laps around the mansion.
"Haa... haa... haa... You're a good runner."
"Hahaha... you too, Yeonhee..."
I sat on the steps in front of the entrance, leaning forward as if exhausted. Honestly, I had plenty of stamina left to run a few more laps, but I absolutely couldn't stand up right now.
My erection won't go away!
Thanks to Yeonhee's enticing backside, I had gotten an erection without even realizing it while running. Because of the size and the thinness of my workout clothes, if I stood up now, it would be immediately obvious. So, I just sat there, pretending to be winded.
"Are you alright?"
Bounce.
"I, I'm fine... hahaha..."
She was stoic, but she had a kind heart, so she approached me out of concern. Every time she got closer, my cock only throbbed more.
I need to press it down with my hand...
"I'll go get you some water, so please wait a moment."
"Oh... yes, thank you."
Thinking I was truly exhausted, Yeonhee went inside to get water. In the meantime, I tried to calm down by singing the national anthem in my head, and it started to work a little.
Three more times and I should be...
"Here is some water."
"Oh... thank you."
"Gulp... gulp... gulp..."
I had just started to calm down, but Yeonhee had returned faster than I expected. I watched her drink the cool water right in front of me.
It's... it's dripping... gulp...
I couldn't even think about drinking my own water; I couldn't take my eyes off the sight before me. The water Yeonhee was drinking trickled down her neck and began to soak into her thin tank top. As the dripping water touched the fabric, her shirt, already slightly translucent from sweat, became even more revealing.
"Gulp..."
Yeonhee's nipples were slowly becoming visible. Seeing those pale pink nipples, similar to Yeonji's, I swallowed hard as I stared.
"Phew... what... oh."
"...Ah! O-oh, that is..."
Noticing my gaze, Yeonhee looked down and saw her own nipples showing through her chest.
"...I'll be going inside now."
"Y-Yeonhee, that's not...!!"
I tried to come up with an excuse, but Yeonhee walked inside without even looking back.
Damn it... she definitely thinks I'm a pervert...
I had been staring so intently that there was no way to explain it away; it was obvious she would think I was a creep. Still, she was like an older sister to Yeonji, which essentially made her my sister-in-law. If I was branded a pervert by someone like her, and she told Yeonji or my mother-in-law, it could become a real problem.
I'll have to clear up the misunderstanding later...
There was no point in approaching her right now, so I decided to deal with it later. Since my erection had finally subsided, I walked into the house, feeling weak and regretting that I had bothered to wake up early at all.
........................................
I was too careless...
Back inside the house, Yeonhee’s face was significantly redder than usual. She was known for her stoic expression and chic demeanor, but right now, she was flustered by an experience she had never had before.
She had gone out for her daily jog and run into Juhyun, but she hadn't paid it much mind and had just gone about her business as usual. However, because it was such a routine action, she hadn't paid much attention to her attire, and she had ended up showing Juhyun her breasts, soaked in sweat and water.
That kind of gaze... it's the first time I've ever felt it...
She was already used to the lustful gazes of men. Given her natural beauty and figure, it was only natural that she was popular, and she had long since stopped caring about the dirty looks from men who wanted to get their hands on her.
But the look Juhyun gave her today was different.
"That... primal gaze... it's the first time."
Of course, it was because she had been careless, but Juhyun had sent her a look of such shockingly honest male desire. It was so honest that it almost felt pure.
And... it was huge...
Normally, it wouldn't be strange for her to be angry, but she couldn't bring herself to be because it was her own mistake. And then there was Juhyun's erection.
"I thought his pants were going to rip... are all men that big?"
Despite her popularity, she had never been in a relationship because she had no interest in dating or marriage. Naturally, her interest in men had faded, and she only had basic knowledge of sexual matters.
But seeing a man's erection for the first time—and seeing it happen because of her—had flustered her so much that she had fled the scene before she could even get angry.
I... might not actually hate it...
Thump, thump, thump.
She didn't even know what she was feeling right now, but as she felt her heart racing from Juhyun's pure(?) gaze and the sight of a man's erection, she hurried into the shower to clear her head.
................................
"Then I'm off, Mom, Oppa."
"Yeah."
"Have a safe trip, Yeonji."
After breakfast, Yeonji was the first to leave for school. As my mother-in-law and I saw her off, she smiled brightly and waved goodbye.
"Then, I will take the young lady to school and then go handle some business at the company."
"Okay, have a safe trip, Yeonhee."
"Yes, Madam."
"Oh... um, h-have a safe trip."
"...Yes, Juhyun."
The greeting felt a bit awkward, but Yeonhee didn't seem to mind, answering as calmly as usual.
Is it a relief?...
I had been nervous that she might tell Yeonji or my mother-in-law everything, but I felt relieved by Yeonhee's cool, collected demeanor.
"Then, shall we have some tea inside... Master?♥"
"U-um... yes, Mother-in-law."
As soon as they left, my mother-in-law switched into 'slave mode,' wearing a lewd smile as she hugged my arm and walked with me.
I'm completely used to this now, aren't I?
"Come to think of it, last night..."
"I was fast asleep all night, so I have no idea what happened♥"
"...Is that so?"
"Yes♥"
My mother-in-law laughed playfully, pretending not to know about the sexual encounter last night. There was no need to bring it up further, so I stopped talking and headed toward her room.
"By the way, I saw you jogging this morning... should I buy you a treadmill or some exercise equipment?"
"Oh? No, running is enough."
I knew if I said yes, she would immediately build a home gym that would put any professional fitness center to shame.
Buying that stuff would just lead to it being neglected since I wouldn't use it often...
I had built up my stamina while working as a delivery driver, and my body was in decent shape from simple exercise, but I didn't actually enjoy working out, so it was unnecessary.
"Hmm... is that so? But you must have been a little disappointed this morning."
"Yes? Disappointed? About what?"
My mother-in-law sat down next to me, a smile mixing playfulness and lewdness on her face.
"Well, you know... you were so hard, but you didn't get to finish even once... while watching our Yeonhee♥"