Rubbed the wrong way

Shyly clutching her boyfriends hand, Audrey reluctantly hung back at the porch whilst he went to ring the bell.  Using her free hand to adjust her hair, she took a few deep breaths causing her flat chest to rise and fall several times with anxiety.  Clearing her throat she smoothed down her clothing and adjusted her glasses. Turning to look at her, Max sighed at her unhappy expression and squeezed her hand reassuringly.

"It's only for a few hours and at least my brothers asshole girlfriend just dumped him. We'll be out of here soon. I know you hate Jason - but he is my brother and I do sometimes need to see him."

Audrey sighed.  "I just wish I didn't have to come with you, he's such a misogynistic dumb bully  The way he treats you is appalling."

It was true.  Jason was a bully.  He was also one of the most popular guys in the neighbourhood.  Handsome, wealthy, successful - he loved to flaunt his brilliance to his younger less confident brother.  Max often tried to stand up to him, but everytime he tried - he would fail.  It was galling.

The door suddenly opened and Jason stood leering in the doorway.  Despite her hatred of him, Audrey had to admit he was handsome, with a powerful muscled body and attractive features.  It was just a pity that when he opened his mouth, only the most awful stuff came out. The guy was a total jerk.

"Come on in, don't mind the mess."

"What is all this shit?" asked Max in wonder as they saw boxes of clothes, makeup and toiletries stacked against the wall.

"This belonged to my ex.  She left a lot of it here, so when we split up she decided she wanted it back. She's picking it up in a few days. Hey Audrey, you want any of this shit before she gets it?"

He held up a top grabbed randomly from a box - a sexy black bikini that left little to the imagination.  It was both tiny and massive at the same time, clearly designed to hold an enormous pair of tits and a big slutty ass - but one that would only fit a short and sexy woman.  Looking at Audrey's flat chest and wiggling his eyebrows he laughed, "Guess not!"

"What a dickhead," sighed Audrey in annoyance - a flash of jealousy going through her as she saw the sexy bikini.  She'd never be able to wear anything like that.  Not with her boyish body and tiny breasts.

Audrey pouted, feeling her annoyance at the jerk increase as Jason led them into his living room.   The boys chatted for a while whilst Audrey played on her phone feeling like a spare part.  She felt tense and off edge, which was why she was surprised when a pair of hands suddenly slipped onto her shoulders and began to massage out all of the tension.  The fingers worked her flesh like they owned it, complete familiarity in the touch - which is why she expected it to be her boyfriend. 

"Oooh, that feels great babe," she sighed looking round expecting to see Max but to her shock and surprise seeing Jason instead.

"Thanks, I'm a pretty good masseur.  My ex always said I had really skilled hands. In fact, she bought a load of massage oil and other stuff we used to play around with.  Wanna try?"

Max was sitting in the corner looking uncomfortable.  Whilst she'd been distracted on her phone, they'd obviously ended their conversation and the older brother had simply walked over and begun to massage her.  It was weird, she would normally have freaked out if someone did that to her, but for some reason she didn't do anything to stop him.

"Jason, don't be stupid - she doesn't want to have a massage.  Besides she's my girlfriend not yours. I should be the one doing the massage."

"She doesn't mind Max and don't tell me you don't like how this feels Audrey?  Give me a chance and I can make it feel even better"

Audrey gasped as Jason's strong fingers rubbed expertly around her shoulders.  His hands slid under her top, several of the fingers moving her bra straps to one side and making her gasp in pleasure.  His hands were amazing and the sensations in her shoulders felt so good.  She whimpered slightly, her loyalty to Max making her want to stop... but another part of her yearning for more.

"I... I guess I don't mind, it does feel really nice."

"See Max - she doesn't mind. It's only a massage, nothing to freak out about.  Why don't you watch TV whilst I get to work."

Max blushed as Jason made Audrey lay down in front of him on a cushion. She peeled back her top and he grabbed some scented massage oil.  "My ex fucking loved this stuff. It's super expensive. She said it made her skin feel softer."

Before Audrey could object, Jason expertly unhooked her bra and exposed her entire back. Squirting the oil onto her freckled back - he brought his hands down and began to rub.

"Ohhhhhh fuckkkk."  The gasp of pleasure escaped Audrey almost at once.  She actually squealed as Jason's manly hands began to rub and caress her skin, rubbing the oil in nice and deep.  Max watched uncomfortably as Jason rubbed and worked Audrey's back - his hands expertly working her flesh.  Where he rubbed the skin looked softer, creamier... more glowing.

"Ohhh Jason, it feels wonderful," groaned Audrey - sounding almost like she was high.  Her lips were parted in pleasure and her eyes had rolled up slightly into her head.  

"I'm only just getting started," grinned Jason rubbing more oil into his hands.  Then before she could stop him, he lifted her up and whipped her bra away to reveal her flat chest.  Both hands went over her tits and he began to rub.

"Nnnnnn, oooooohhh fuckkkkk what are you doing?"

Max leapt out of his seat in outrage as his brothers hands massaged and rubbed his girlfriends chest.  He wanted to leap forward and do something, but then his mouth dropped open, as to his horror he saw that the supple flesh beneath Jason's hands had begun to swell.  As he watched Audrey's chest began to get bigger and bigger.

And she was loving it.

"Ohhhhhh fucccckk yessssss," hissed Audrey - lost in pleasure as her boobs burst out and Jason's eager hands worked them expertly.  Bigger and bigger they got as he laughed and squirted more oil onto her. 

"Do you want me to keep massaging you baby?"

"Yes! MORE! I WANT MORE!"

"NO!" screamed Max as Audrey giggled and groaned as Jason poured more oil over her.  It dripped over her face and down her hair.  Streaks of blonde burst through and her features began to change... her lips swelling up as she began prettier with hot blue eyes and high cheekbones.

"Yesssss, make me your bitch," groaned Audrey - her voice becoming huskier and sexier as the corrupting oil transformed her.  She ripped off her clothing till she was entirely naked, her body throbbing with pleasure as Jason poured oil over her ass and smacked it hard.  She groaned happily as it swelled up and her bones cracked and popped as her hips widened.

Finally Audrey had the curves she'd always wanted.

"What the hell have you done to her you monster?" screamed Max as Jason laughed and emptied the last of the oil over the completely transformed girl.  Audrey was now a big titted blonde slut with creamy white skin and a huge ass.  Wicked blue eyes gazed out at him as she giggled and blew him a kiss.

"He's made me sooooo much better.  I'm Jason's girl now Max and now you're going to watch him fuck the shit out of me."

Standing up and caressing her oily body, Audrey purred with satisfaction as Jason began to strip out of his clothes.  She turned to her former boyfriend.  "Your tiny dick and nerdy body can't satisfy a girl like me.  I need big dick... dick like your brothers."

"No Audrey - can't you see what he's done to you. He's turned you into his new slutty girlfriend!"

She laughed as Jason pulled off his pants and his huge cock sprang free.  Grabbing it in one hand and stroking she giggled at the anguish on Max's face.  "So what?  Jason is more successful than you, more handsome and he has a bigger cock.  That's all I care about anymore."

Then sinking to her knees she slid her soft pink lips around Jason's dick and began to suck.

"Sorry little brother, but there was no way I was going to tolerate you having a girlfriend and not me. The magic slut oil has turned Audrey into exactly the kind of girl I like to date and now we're gonna have a lot of fun. Ohhh shit, she sucks my dick so good."

Tears running down his face, Max watched as his brother pulled his girlfriends head off his dick, then turning her around pushed his nine inch dick into her lubed up pussy.  Grabbing her hair and using the long blonde locks for purchase he began to fuck her hard, pumping her tight pussy nice and deep with every thrust.

Squealing and moaning with pleasure, Audrey looked him right in the eye.  Her massive tits swung as she got fucked and she constantly praised her new lover. "Oh yeah, fuck me with that big dick, so much better than your brothers."

"You see little brother," grunted Jason as he fucked Audrey with big wet slaps and she panted and moaned in ecstasy.  "Girls like Audrey can't get enough of being slutty bitches.  All their lives they've been good girls and when the slut oil gives them the perfect body of a fuck-doll, they just can't help going bad."

"Ohhhhh fuck yes baby, I'm so glad you turned me into a slut," gasped Audrey.  "Now I can fit into that bikini.  I always wanted to be a hot bitch. Fuck that loser Max, you're the better brother."

"Damn bro, her pussy is super tight."

Tears running down his face Max finally broke.  Turning, he ran out of his brothers house and off into the night.

"Mmmmmh shame," giggled Audrey as her new better boyfriend fucked her good.  "It was kinda hot making that loser watch.  Mmmmh, now fuck me full of your cum and then let's hit the hot tub.  I wanna celebrate my new life as your bitchy girlfriend and I think we should crack open the champagne."

As he began to cum inside her and she groaned in ecstasy, Jason had to agree - his new girlfriend was right.

THE END