The Persistent Doorbell
Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong— Ding-dong—
“Nngh… hnn…!” My cock slid free from her tight hole. Park Ah-young’s lower belly, now empty of me, was still overflowing with thick cum that kept spurting out in messy pulses.
“Haa, hnn… haaang…!” Her body reacted instantly, legs that had been spread wide now trying to close, only for her hips to lift high off the bed as she trembled violently.
“Haaah…” I took deep breaths to steady my own ragged breathing. My mouth had gone completely dry in that short time, and a bitter metallic taste rose along with the thick scent of sex. It felt like I had just sprinted a marathon at full speed without any pacing. My heart pounded like it might burst, and my chest heaved so hard it seemed ready to explode outward.
I wanted nothing more than to collapse beside her, but I forced my heavy body up and walked over to my desk instead.
“Hoo…” I pulled open the drawer and fished out the hidden pill from the back. It was something I had never seen before meeting her, yet I had already grown disturbingly used to it. Three empty slots already. I popped out one more, slipped it into my hand, and hid the rest deep inside the drawer again.
Step— Step— Step—
I returned to the bed. My cock, still not fully soft, swayed heavily with each step, glistening and streaked with our mixed fluids. It looked filthy, but I didn’t care. I dropped down beside Park Ah-young’s head and sat on the edge of the bed.
She was drowning in pleasure, her body still shaking, but her half-lidded eyes slowly focused on me.
“Ah, open up.”
“…Ah?”
“Yeah.”
“A-Aah…”
At my words, she obediently parted her lips. I placed the pill on her tongue—the contraceptive she was supposed to take every single day.
“Don’t forget to come back tomorrow and take it again, got it?”
“…Y-Yeah.”
“Open wider.”
“Aah~!”
I gathered saliva in my mouth. It was still dry, but I forced what little I could. Once it felt sufficient, I leaned over her flushed face and let it drip.
Drip… drip…
“A-Ahnn…” Park Ah-young swallowed every drop, her throat working visibly as she gulped it down.
“Ah, but…” After a moment her swallowing stopped. She frowned slightly, parted her lips again, and mumbled in a small, embarrassed voice.
“…Couldn’t swallow it all…”
Her cheeks were deeply flushed from the heat, the red overtaking her usual pale skin.
“Need more… give me more…”
She stuck out her tongue a little, licking her own lips in a way that was far too seductive. My cock twitched back to life at the sight.
“…Hurry…”
She opened her mouth wide again, tongue extended, making an obvious licking motion even though the pill was long gone.
Drip…
I pretended not to notice and let more saliva fall straight into her waiting mouth.
“Nngh… gulp, gulp. Haaah…” She still looked dissatisfied, clearly intent on swallowing everything that came from me.
“Still not enough?”
“…Yeah. More… give me more, please…”
Park Ah-young was completely lost in lust, and it was obvious she wouldn’t be satisfied easily. Tired of producing more spit, I decided to give her something else to suck on instead.
“Mmph?!”
Life returned to her dazed eyes. Startled, she squirmed and tried to push the thick intruder out with her tongue.
“Nngh… haa, haah…” My cock settled into the warm heat of her mouth. Her tongue brushed against the head.
Pat—! Pat—!
She tapped my thighs with her hands, but the weak slaps only felt arousing now.
“Ah, don’t bite.”
“Mmph?!”
She quickly adjusted, opening her mouth wider so her teeth wouldn’t touch.
“Lick it with your tongue. Like you’re sucking on candy.”
“…Nngh. Haa… hnn…”
She narrowed her eyes, clearly unhappy, but still gave a small nod of reluctant acceptance.
“Don’t want to?”
“…A little… It’s embarrassing. This was just inside me earlier…”
“If you get me hard again, I’ll put it back in.”
“……Really!?”
“Yeah. So lick it properly.”
“……”
They said a late-blooming thief was the scariest. Once Park Ah-young got a real taste for sex, she came running over at the slightest message without any hesitation.
“……Twice.”
“Twice?”
“…Yeah. If you do it two more times… then I’ll do it.”
She really was her sister’s sibling—completely shameless when it came to her own desires. If she just followed instructions, everything would work out anyway, but she couldn’t help showing her uncontrollable lust.
“Then suck it nicely.”
“…Okay. I-I got it… And, um, keep your promise…”
She glanced down shyly, but at the same time her tongue began moving on its own, licking the head of my cock in small, eager strokes.
“Chuu, slurp… ah, nngh… lick, lick.”
She made wet, obscene sounds around my shaft, but the sheer explicitness seemed to make her movements grow more hesitant.
“Not going to suck it properly?”
“…B-But it’s too embarrassing…”
She covered her face with both hands, peeking at me through the gaps between her fingers.
“Fine. If you don’t want to, then don’t.”
“A-Ah, wait, wait!!”
I started to get up. Panic flashed across her face.
“I-I’ll do it! I’ll do it properly! D-Don’t go—!”
She forced her limp body upright and threw herself at me from behind, wrapping her arms around my waist. Her soft breasts pressed against my back as she rubbed her face against me, whining desperately.
“I can do it! Right? Do-hyun-ah… don’t go…”
Her voice was so needy it was almost pitiful. The thought of her sister’s face probably flashed through her mind too, which only made it more amusing.
“Chuu… slurp, slurp, lick, lick…♥”
She was still clumsy. It didn’t feel particularly good—sometimes her teeth scraped painfully—but the sight of her trying so hard was enough to make my cock harden again.
“Puhaah… haa, hnn… haaang…”
My cock, previously coated in our mixed fluids, now glistened with her saliva, shiny and wet.
“…Now… put it in me again, please…”
She spread her legs boldly, as if she had completed her task and now deserved her reward. Thick cum leaked out of her.
“Where?”
“…My pussy… put it in my pussy…”
Even while squeezing her eyes shut in embarrassment, she managed to say it clearly.
“You want this?”
Press—
“Hnn, haaang…♥!”
I rubbed my fingers against her dripping slit before pushing two inside. Wet, squelching sounds filled the room as her tight walls clenched around them.
“Is this what you want?”
“N-Nooo! Not that—! Your cock! Put your cock in me!!”
Her body was burning up, squirting more fluids with every movement, but she clearly wasn’t satisfied yet. Neither was I.
“Kyaa, kyaaah…!!”
I flipped her over onto her stomach and took her from behind in one smooth thrust.
Thrust—!!
“I-It’s going in…♥!”
Even though her pussy had been stretched by my fingers, it still struggled to take my full length, but her body’s natural elasticity let her accept me anyway.
Squelch—
“Kyaaah!”
The fluids inside her were forced out around my cock with every thrust.
Thud—! Thud—! Thud—!
“Haa, hnn! Hnn… haang! Hnnngh!”
Doggy style was perfect. I could reach deeper, and I could grab her breasts from behind at the same time. Her walls began to tighten rhythmically, trying to milk me.
Thud—! Thud—! Thud—!
I clenched my teeth and held back. It was still too early to cum. I kept pounding into her, fighting the urge.
Ding-dong—
The clear, cheerful chime cut through the room at the worst possible moment.
Ding-dong—
Probably a delivery.
Ding-dong—
It definitely wasn’t my parents. By now anyone with half a brain should realize no one was home.
Ding-dong—
The constant ringing was starting to piss me off.
Ding-dong—
“Haa… fuck.”
Ding-dong—
It was ridiculous. Maybe the thing was broken.
Ding-dong—
“Kyaa, kyaaaaah♥!”
Ding-dong—
Park Ah-young’s ecstatic moans filled the room as I finally let go, flooding her womb with everything I had left.