10 days before midterms start.

I finished studying for the first three subjects I'm gonna be tested on.

Since it's the weekend, I decided to just study in the morning and chill for the rest of the day.

A gift to myself for studying hard, you could say?

Chilling means playing games or using my onahole, but you get the gist.

Naturally, my body gravitated towards the massive onahole and brought it to the bed.

Honestly, fucking Shin Ah-young is more fun than gaming, so I've barely played games lately.

'Wonder what she's doing on a weekend? Studying since she's a model student?'

As I touched the onahole, vivid images began to form in my mind, showing familiar scenes and characters.

A guy and a girl, sitting side by side studying at a desk in a small room.

One is Shin Ah-young and the other her boyfriend I saw on their last date.

I wasn't in a rush to fuck her right then and there, but I was curious about what this couple would do alone, so I decided to watch.

Like, maybe they'd fuck or something.

Scribble, scribble...

Click, clack...

...An hour into watching and nothing's happened.

Just the sound of writing, laptop keys, flipping pages, and occasional light chatter.

None of the scenes I wanted to see happened.

The dude must be impotent or something.

If I had a girlfriend like Shin Ah-young next to me, I'd be pounding her all day long.

Does this guy not have a sex drive?

Eventually, watching the model couple's vlog got boring, so I slipped a finger inside her.

It was tight due to her position, and dry as hell, so it wasn't easy getting it in.

I twirled my finger around, slowly stretching out her pussy.

It's fascinating how it always snaps back tight even after taking my big cock.

Shin Ah-young must've noticed my finger because she glanced at her boyfriend sitting next to her and slightly spread her legs.

Finally, my finger could move back and forth freely.

I used my other hand to touch her pussy mound and inner thighs to heat things up, and I saw her twitch a little.

As time passed, my finger inside felt more moisture, and I moved to her clit for more stimulation.

I spread the flesh around her hidden clit to expose it, and the small clit popped out as if begging to be touched.

A tap on her clit made Shin Ah-young jerk violently.

She was desperately trying not to get caught.

I gently caressed both her pussy and clit, gradually picking up speed.

As her insides got wetter, I added a middle finger to increase the stimulation.

Soon, the squelching sounds grew louder, and her pussy seemed about to burst.

As I adjusted my position to bring her to finish, Shin Ah-young suddenly stood up.

Her getting up so abruptly surprised her boyfriend, who asked her something.

"Where are you going?"

"Ah, just to the bathroom..."

She couldn't run away, not now.

Squelch, squelch, squelch.

I sped up my fingers, and Shin Ah-young staggered as she walked.

"Hey, why? Are you okay?"

"I'm fine...just a cramp in my leg...don't worry, keep studying."

As soon as she entered the bathroom and closed the door, I maxed out my fingering speed.

"Just...let me take off my pants...!"

Shin Ah-young whispered, but I pretended not to hear and kept stimulating her.

Staggering, she barely managed to sit on the toilet, pushed her pants aside, and exposed just her pussy.

Her trembling intensified, and she thrust her hips forward as if about to climax.

"I'm...cumming...now...!"

Right before climaxing, she bit her top to prevent any sound from escaping.

Pffft... trickle...

White sticky fluid and yellow pee swirled down together in the toilet.

Drained, Shin Ah-young sat on the toilet, spread her legs, leaned against the backrest, and stared blankly into space, catching her breath.

I pulled out my hand and grabbed my mouth onahole, inserting my erect cock into it.

Her mouth was already full of saliva, so it slid in without trouble.

"Mmph...Mmph..!!"

She was surprised by the sudden insertion, mumbling something indecipherable while I enjoyed the warm mucus moving back and forth.

The soft lips and tongue enveloped my glans, and the sticky saliva acted as lubricant.

When I occasionally thrust too deep, she teared up and coughed as if choking.

"Cough...Cough...!"

'She's not as good at sucking as I thought. Yoon Hye-yoon seems to do it better.'

After her coughing subsided, I gently squeezed Shin Ah-young's cheeks.

The volume decreased to fit the shape of my cock as air escaped, feeling even stickier against her cheeks.

While I was shaking it,

"Hey Ah-young! Anything wrong? You've been in the bathroom for a while."

Her boyfriend sounded worried as he checked on her.

Oops, looking at the time, 15 minutes had passed already.

I pulled my cock out to let her talk, still shaking it to keep it hard.

"Pfft... Ah, nothing's wrong. Just had a leg cramp earlier, was sitting it out... I'll be out soon!"

She responded brightly, perhaps to avoid suspicion.

Now that she was going out, but not having managed to get her to suck me off was a penalty she still had to pay.

After pulling my cock out of the onahole, I aimed it at her mouth and jerked off.

With little time left, I shook as fast as I could, soon feeling the cum rising before shooting it across Shin Ah-young's face.

Brrrurt...

At that moment, she turned her head as if searching for something,

"Whoa, if you turn your head..."

Drip, drip, drip...

"Kyaa...! Uh."

I had intended to cum right into her mouth, but the forceful spray landed on her left cheek and hair instead.

Checking the cum in her hair, her eyes widened and her mouth dropped open.

I probably had a similar expression.

She sprang up from the toilet, checked herself in the mirror, and washed off each bit with water.

The white cum was really visible against her dark black hair.

After quickly washing all the cum off, Shin Ah-young hurried out to sit next to her boyfriend, acting as if nothing had happened, just like wearing a mask.

"That took a while?"

"Yeah.. just had to sort out a leg cramp and use the bathroom. Sorry it took so long."

Listening in, I noticed there was still some white fluid left in her hair that the mirror hadn't caught.

It must have been at an angle she couldn't see, so she hadn't wiped it off.

It would be trouble if she got caught, so I stealthily wiped it off for her.

Looking at my cum on my finger, wondering how to handle it, I poked Shin Ah-young's cheek.

Confused, she turned her head toward me as I extended my finger towards her mouth.

Startled by the sudden intrusion, she pulled back slightly but soon tasted the cum and began licking it off.

Seemingly easier to suck than my cock, her tongue movements were much more advanced.

Her soft tongue wrapped around every inch of my finger, sucking as if asking if there was more cum left.

I slowly pulled my hand from her mouth to avoid her boyfriend's suspicion and nudged her head back to its original position.

She looked disappointed for a moment, then smacked her lips.

Then, she opened her mouth to show the cum pooled on her tongue and swallowed it down.

Watching the arousing scene, Shin Ah-young slowly changed her mouth shape to say,

"Thank. You. For. The. Meal."

She smirked and turned her head back to her studies.

After that, the couple had some light physical contact, but nothing exciting happened.

They studied together all day, had dinner, and went for a walk before her boyfriend finally left.

Was I watching them all day?

Well, I was, but I kinda cheated.

Just having the onehole in contact with me was enough to conjure images, so I used that to my advantage.

I wedged it between my thighs and went about other things, occasionally checking what was happening before getting back to my tasks.

Even now, I briefly checked in after Shin Ah-young saw her boyfriend off and just returned to her room.

As the front door closed and she sighed briefly, she looked into space as if searching for me.

"Is there... Mr. Ghost now?"

In response, I pinched both her nipples, eliciting a sensual moan as she stripped off her t-shirt herself.

Trapped inside her bra was a massive chest and a waist so slim one hand could encircle it, leading down to a hairless belly with a perfect belly button. Truly a flawless figure.

"Uhnn...♡ Today, I resisted doing what my boyfriend wanted. Mr. Ghost's cock feels so much better..."

As she continued, she unhooked her bra.

The pretty pink nipples and her firm, large breasts were mesmerizing.

While focusing on her chest, Shin Ah-young's initial words had clearly registered.

'That guy must not be impotent after all. But it's sadder that his girlfriend turned down sex.'

Feeling sorry, I continued to watch as the sound of cloth brushing against skin reached my ears.

Swoosh...

The black gym pants she was wearing slid down, revealing a large hip connected to her slender waist and protruding ass.

There, tightly fitting white lace panties covered her private area.

As the pants neared the floor, the stark contrast with her pale, flawless legs was striking.

Legs so well-shaped that a fly would slip off if it tried to land.

Finally, as she slowly pulled down her panties, Shin Ah-young became completely naked and used both hands to spread her pussy, saying,

"Now I can only be satisfied by Mr. Ghost's cock...so..."

Blushing, she hesitated, swallowed audibly, took a deep breath, and then continued,

"Please take responsibility and make my pussy utterly wrecked until I'm completely satisfied♡"