The oblivious Kim Hyun-woo ultimately failed to realize that I was fucking Baek Miho in the nurse's office.
Once he returned to the classroom, I used Clean to clean Baek Miho's body, leaving only the semen filling her pussy.
To finish, I inserted a small vaginal plug into Baek Miho's pussy.
"T-this is…."
"It'll keep the semen from leaking out. Keep it in throughout class.“
The small plug sealed her pussy tightly. Baek Miho's face paled at the thought of having to attend class with the semen trapped inside her, unable to leak out.
"And when school ends, don't go on a date with Kim Hyun-woo. Meet me downtown instead."
Baek Miho's lips trembled.
"All right…."
I said as I lowered her skirt.
Leaving Baek Miho behind, I exited the nurse's office and sent Jeo-yeong a message, calling her out.
Jeo-yeong came out behind the school. Even after a week, her appearance was still neat and attractive. Han Chae-yeon's periodic magic had kept her looking above average.
"S-Seo-yoon…."
"How are things with Kim Hyun-woo?"
"Yeah…. I've been seeing him every day…."
Jeo-yeong's face grew even redder. Thinking about her relationship with Kim Hyun-woo, the corners of her lips curved upward.
"Really? Then meet him again today."
"Yeah. And this…."
Jeo-yeong handed me a small camera. It obviously contained footage she had secretly filmed of Kim Hyun-woo.
"Good work. If you keep this up, Kim Hyun-woo will be yours."
Jeo-yeong's eyes sparkled with anticipation.
"Then, today too with Hyun-woo…."
"That's right. Have fun today too. But you know what will happen if you disobey me, right?"
Jeo-yeong's body trembled faintly.
"I know…. I'll keep my promise."
"Then go. Kim Hyun-woo will be waiting for you too."
Jeo-yeong lowered her head and left. After even learning how to seduce men from Han Chae-yeon, she had become quite skilled at handling Kim Hyun-woo.
After sending Jeo-yeong away, I returned to the classroom. As I settled in for the boring lessons, I was so bored I felt restless.
'It's all stuff I learned before. Strange, but none of it is sinking in.'
I sat in my chair and sighed. Baek Miho, sitting in front of me, occasionally squirmed as though uncomfortable. The stimulation from the vaginal plug seemed to be tormenting her nonstop.
In the back, Kim Hyun-woo was busy exchanging messages with Jeo-yeong. His face was filled with anticipation.
'If only Chae-yeon were here, I could hypnotize the entire class and play around.'
Han Chae-yeon was currently in Europe. She had only gone along with Kim Jin-ho for a short while when he left, but she said it would take about half a month to return.
Baek Miho, sitting in front of me, squirmed again. Her waist occasionally trembled, perhaps because of the plug's stimulation.
'Hmm, I'm bored.'
I sighed and looked around. Kim Hyun-woo was still too absorbed in exchanging messages with Jeo-yeong to notice anything, while the other students were focused on class.
'Maybe I should tease Miho.'
To relieve my boredom, I sent Baek Miho a message.
[What's it like attending class with your pussy full of semen?]
Baek Miho's shoulders trembled faintly. She checked her smartphone, hesitated for a moment, and sent a reply.
[Shut up!]
[If you're going to be that prickly, I'll send you the video.]
Baek Miho glanced back at me and glared. But I could see fear in her eyes.
[It's disgusting having my insides full of semen….]
[For the next week, your womb is my personal semen tank, so take good care of it.]
Baek Miho's shoulders shook violently. Her fingers trembled as they gripped her smartphone. She sent no reply.
Seeing her filled with despair and shame, I sent another message.
[Spread your legs, take a picture of your pussy, and send it to me.] After checking the new message, Baek Miho slowly turned around. She looked at me as if asking whether I was serious.
I grinned, answering in place of words.
After hesitating for a moment, Baek Miho slipped her hand under her desk, lifted her skirt, and began secretly taking a picture.
The picture arrived. Her juices were pooled around the plug inserted in her pussy.
[Good. Now pull out the plug too, spread your pussy, and show me whether the semen is still inside.]
Baek Miho turned around again and looked at me pleadingly. But when I shook my head and raised my smartphone, her expression stiffened.
I saw her reach under the desk and remove the plug.
Baek Miho hurriedly spread her pussy with her fingers, took a picture, and sent it to me. The inside of her pussy, filled with semen, was visible.
[It's leaking, so put the plug back in quickly.] I watched her put the plug back in with trembling hands.
After tormenting and playing with Baek Miho during every class, all the lessons were over before I knew it.
Kim Hyun-woo lied to Baek Miho, saying he was going out with his friends, then went to meet Jeo-yeong, while I waited for Baek Miho at the meeting place.
As I waited in front of the building, Baek Miho walked over with her head bowed. Her pussy, which had held semen all day, was still plugged.
"You're late."
"......"
I saw Baek Miho standing there with her head lowered without answering. The shame and humiliation she had endured throughout class had taken control of her.
"Link arms with me.“
Baek Miho hesitated for a moment before linking arms with me.
"Why did you call me here…."
"You'll find out."
I took Baek Miho to a wig shop first. Among the flashy wigs on display, I picked out a long, wavy golden wig.
"Try this on."
"Why a wig…?"
Baek Miho stared at the wig anxiously. Her pale fingers fidgeted with it.
"Don't ask questions and put it on. Or do you want me to send the video?"
In the end, Baek Miho bit her lip and put on the wig. Her natural silver hair was transformed into more glamorous golden waves, making her look like a completely different person.
"It suits you."
At my words, Baek Miho's eyes wavered anxiously. She seemed worried about why I was disguising her to look so different from usual.
After buying the wig, we moved on to the next place. This time, it was a clothing store.
I picked out a crop top and hot pants that barely covered anything and handed them to Baek Miho.
"Th-this kind of clothing…."
"Try it on."
Baek Miho accepted the clothes and headed for the changing room. The anxiety in her trembling steps was obvious.
A moment later, when the changing-room curtain opened, Baek Miho looked completely different. The crop top exposed her navel, while the hot pants revealed most of her thighs, making her look nothing like her usual self.
The next stop was an underwear store. I picked out a thong. Baek Miho's expression soured.
”Do you expect me to… wear this?“
”Why? It should suit you.“
Baek Miho accepted the thong with trembling hands. Before entering the changing room, she turned back.
"Wh-What about the vaginal plug…?"
"Leave the plug in and put the thong on over it."
Baek Miho hesitated for a moment before entering the changing room. I heard her change into the thong. Her breathing grew ragged, apparently uncomfortable at having to put on the thin thong with the plug still inserted.
I opened the changing-room door and saw Baek Miho wearing the thong. The end of the plug faintly protruded through it.
"Is this enough now…?"
"There's one more place to go."
Baek Miho's eyes wavered anxiously.
"Once you do just this last thing, it'll be over."
While I selected a pair of sunglasses, Baek Miho continued looking around anxiously. She seemed worried that someone might see her dressed in such revealing clothes.
When I put a large pair of sunglasses on her face, she became a completely different person from the usual Baek Miho. With the golden wavy wig, daring outfit, and sunglasses, she looked like the very picture of a slut.
"Now we're all set."
"Why… are you making me dress like this…."
"You'll find out soon enough. Let's go."
When I held out my arm, Baek Miho's lips trembled.
Baek Miho grabbed my arm. Her fingers were trembling anxiously.
As I headed off with Baek Miho, I sent Jeo-yeong a message.
[Where are you?]
[I just left a motel with Hyun-woo.]
[Once you're done, send Kim Hyun-woo home.]
[Yes.]
Baek Miho held onto my arm without even knowing where she was being taken. Perhaps because of her daring outfit, the eyes of passersby were fixed on her.
"Where are we going…."
She asked in a trembling voice, but I didn't answer.
"Let's take a taxi."
I led Baek Miho, disguised in unfamiliar clothes, into a taxi. She was still holding my arm anxiously.
”Please take us to OOO.“
When I named Kim Hyun-woo's house, Baek Miho tightened her grip. Only then did she seem to realize where we were going.
"W-wait… We're going to Hyun-woo's house?.“
”Uh, if you don't want to be found out, act well.“
Before long, we arrived at our destination.
And just then, I saw Kim Hyun-woo walking toward us. Baek Miho's body froze.
"Hyun-woo's coming over there."
When I whispered that, Baek Miho lowered her head.
"Huh? Seo-yoon!"
Kim Hyun-woo spotted us and approached. Baek Miho's body trembled violently.
"Did you just get back?"
"Yeah, this is my girlfriend."
Baek Miho's fingers dug into my arm. Her legs trembled at being introduced as another man's girlfriend in front of Kim Hyun-woo while dressed like a slut.
"Oh, you had a girlfriend?"
Kim Hyun-woo's gaze shifted to Baek Miho. His eyes swept over her daring outfit before his face reddened.
"Wow…. H-hello."
After exclaiming in admiration, Kim Hyun-woo realized he had been staring too openly and quickly greeted her.
Baek Miho only nodded without answering.
"My girlfriend's really shy. Try to understand."
"That happens. Seo-yoon, should we come in a little later…?"
Kim Hyun-woo said as he cast a sidelong glance at Baek Miho.
"It's fine. We're just going to have a little fun and leave soon."
When I tightened my arm around Baek Miho's waist, her body trembled.
To make matters worse, Kim Hyun-woo continued sneaking glances at the sluttily dressed woman right in front of him, unaware that she was his own girlfriend.
"Then we'll head upstairs. We have something to do."
"Oh, sure. Have fun."
Kim Hyun-woo's gaze swept over Baek Miho's body one last time.