Shower Service from Big Sis Onahole
I kicked off my shoes at the entrance and headed to the living room. Just like always, my big sis Joo-young was lounging on the sofa, greeting us—or more precisely, me.
"You're back. Whatcha buy?"
She eyed the bags I was carrying and the box Ji-na held, clearly curious.
"Just got Ji-na a little gift, and picked up some clothes for myself."
"Hmph... and me?"
"...Huh?"
"Where's mine?"
"....You want something too?"
She had to say it for me to know.
"Whoa~. I give you my body every day, suck you off, and you don't get me anything? That's cold, man. Evil boss vibes. This treatment's way too harsh, don't you think?"
Half-joking, half-serious, she pouted while grinning and teasing me. It turned me on how she openly saw herself as my personal onahole, but I felt a twinge of guilt too.
"...You forgetting the 200 million I gave you?"
That guilt vanished the second I remembered the cash.
"Oh...... but that doesn't count! Don't try to slither out of it! Fuck, get me a gift too!"
She started throwing a tantrum. Ji-na gave her a pitiful look, then planted a deep kiss on me before heading to her room.
"That fucking bitch..."
Joo-young spat curses noticing the glance, but that was it.
"What do you want?"
I tossed her a question to shift her focus, and after a moment's thought, she named it.
"A computer! A fucking beast of one! I've got a ton of games I wanna play backed up."
"You play games too...?"
I thought she was the straight-A type.
"You prick... you only know how to fuck your family, no interest otherwise. Sigh... I love games, you know that. But I had to make money, so I gritted my teeth and held back."
She put on a deliberately gloomy face.
"Find one that's good enough, and I'll pay. Computers max out at like 500k anyway."
"Ooh~. 500k's pocket change now? Whoring out women pays that well? You don't even keep all the money."
She said it casually, but she knew full well I was turning normal women into streetwalkers for profit. Naturally, Joo-young had zero regrets.
"Average girls, yeah. Top-tier ones? Can't even buy 'em. That's why I charge 500k a pop."
"Whoa.. fuck.. 500k for one fuck...? Do twenty a day and that's 10 million... so fucking unfair..."
She was stunned at earning three times her old monthly salary in a single day.
"Ugh.. still, I can't do it with those shitty guys... fuck."
For Joo-young, who still hated all men except me because of my command, prostitution was pure hell.
I sat by her head as she lay there, groping her tits.
"Haa.. yeah, making money ain't easy..."
She didn't seem to mind at all, lost in her own thoughts.
I pinched her nipple lightly.
"Ow! Hey.. go easy. You think squeezing a girl's tits like that works?"
Finally a reaction. But she ignored it when her own little brother groped her chest or fingered her pussy.
"Kids~! Dinner's ready!"
Mom called, so we went to the kitchen for dinner. Afterward, in my room, I fucked Ji-na until I needed to piss, then opened the bathroom door.
Whoosh—Joo-young was showering inside.
"Uh..."
I almost slammed it shut on instinct. It'd been less than a week since the world changed. Too soon to rewire my reflexes.
"..Hey, Min-jun..? You there? Turn on the water for me.. I can't see..."
I paused closing the door, hearing her casual call. Right—the world had changed. So I boldly dropped my pants and stepped in, turning on the shower.
"Ah, thanks. Ugh.. why's the button way up there..."
She rinsed shampoo from her hair. I ogled her naked body while taking a piss.
Even after rinsing and opening her eyes, she didn't tell me to leave. Despite her little brother ogling and lusting over her nude form, Joo-young treated it like everyday life and kept showering.
"..Want me to scrub your back?"
"Yeah, get my back. Can't reach."
I stripped off my shirt and joined her naked in the shower.
"Towel's right here."
She handed me a washcloth, but I had no intention of using it.
"Nah, bare hands."
"Whatever."
I lathered body wash in my palms, foamed it up, and placed my hands on her dripping back. Her skin, twice as silky from the suds—how was it this soft without care? Made me wonder.
"Like a slave. Shower slave."
"..Shut it, onahole."
I poked her asshole lightly.
"Ahk..?! Fuck, you scared me."
No real anger. Wasn't worth it.
Her little brother caressing her back, hand sliding to her ass.
"My hand reaches there fine."
"I wanna touch."
"Oh. Then.. do whatever."
What could I do? If her little brother wanted to grope her ass, as his big sis, she'd happily let him.
Her soft ass felt even firmer soapy. Smacking it—loud, springy, plump perfection.
"Hurry up and wash me. You can fuck later."
".."
....
"Sis, from now on, feel sensations in your pussy."
"Huh? Oh.. first time for that kinda order. Oh.. uh..! Whoa.. this feels fucking intense.."
She reacted like a kid in awe at my words, but her next move was anything but childish.
"Uht..♡ Haa..♡ Fuck.. this is insane..."
She rubbed her pussy, then started masturbating right there.
"...."
My big sis jilling off in front of me. Who could hold back?
Squish.
"Ahhng..♡?!"
Since I'd fingered her earlier, her pussy was soaked. I slid in balls-deep easy; Joo-young felt no pain—instead, as my cock hit her cervix, she squirted and came.
"Hng..♡ Haa.. haa..♡ Fuck.. so good...."
Her pussy, now sensitive, twitched and clenched with every thrust. I savored it, slowly exploring my big sis's depths bit by bit.
"Ahng..♡ Haa..♡ Ah.. there..! Hit there more, haat..♡"
Experiencing real pleasure for the first time, Joo-young begged for more, even guiding me to her G-spot voluntarily.
Squish.
"Huuht♡!! Haak! Haaang♡!!"
Pressing her G-spot got an explosive reaction. I shifted hands from her ass to her full, heavy tits.
"Hauk..♡ Haa.. haaa..♡ Hauht..!"
Slap! Slap! Slap!
I started pounding her pussy for real.
"--♡!!"
She just wailed in ecstasy. No clue why she loved it this much. With a body this slutty, she'd have been top-callgirl material if she'd sold it.
"Hauuuk♡♡!!"
Squirt—endless tight squeezes milked me until I blasted straight into her womb. Cum breached her cervix, flooding inside, heading for her ovaries. She'd get knocked up like this for sure.
"Phew.. won't knock you up yet, Sis."
"Kids~. Keep it down at night? Joo-young's moans are so loud, everyone's hearing~."
Mom knocked on the door and said that. Yeah, at this volume, the neighbors below and above definitely heard.
"Hauu..♡"
Sis was still out of it. I told her to lose pussy sensations again, then pulled out.
Smack! I slapped her asscheek; her lower body shook, and she pissed herself yellow.
"....Eww."
Hoping she wouldn't remember.
"Huu..? Wha.. what.. I.. uh.. uhh..?"
No such luck—she snapped to, unable to stop the endless stream.
Just like that, she pissed herself in front of her little brother. Not that shame registered for Joo-young.
"Ugh.. fuck, that was insane.."
She didn't care at all about incest-fucking her brother—just raved about how good it was.
"Felt great for me too. But not enough. Suck me off."
One load wasn't satisfying.
"Sure." Chup, slurp.. haup... mmp.. slurp..
No hesitation; it wasn't a gross order, so easy yes.
"Slurp.. haa.. slurp.."
I enjoyed her mouth-pussy regardless. Couldn't last three minutes—dumped another load down her throat.
"Mmp.. mmn.."
"Sis, don't swallow."
She held the cum in her mouth. I pulled out; her cheeks bulged full.
"Chew it."
Her eyes screamed 'This stinky shit? Chew it?' but she obeyed.
Chomp chomp—sis chewed her little brother's cum like gum.
"Now swallow."
Gulp.
"Ugh.. fuck, reeks like shit.."
"Get used to it. You're an onahole."
"Haa.. true, makes it sadder. Go easy, or I'll break?"
A broken sis? Eyes dead like rotten fish, unresponsive to everything—alive but a corpse...
"..Might not be bad?"
"What the fuck?"
"Kidding. Heading to Ji-na to fuck."
"Whoa~. Ditching your big sis?"
"Pound you again tomorrow, no pouting."
"Not pouting, dumbass. Just messing."
She smirked and waved. Cum and drool on her lips, pussy dripping seed, waving goodbye with a grin.
Got me hard again. Back in Ji-na's room, I doggy-fucked my phone-scrolling little sis till I came.