Sister's Sweatpants(Draft Rp to Story) (Patreon)

"God dammit Emma!" Daniel looked through his drawers after taking his nightly shower, annoyed that once again, his sister had 'borrowed' his pajama bottoms. He wouldn't have minded if she'd remembered to leave them behind, but she was at her apartment now, having stopped by only to drop off her laundry. She always did this kind of shit. They were actually the last pair he had, since she never returned any of the stuff she borrowed when she visited the house, always taking whatever she was wearing with her to her boyfriend's apartment. Of course she kept threatening to return everything, but she said his sweatshirts were just "too comfy" to let go. Well two could play at this game.

Quickly running to her room, he spotted her pile of laundry, folded neatly at the foot of her bed by his mom before she'd left. Grinning deviously, he grabbed her favorite pair of sweatpants, faded pink with skulls on them, and slid them on, going commando. While he wouldn't be caught dead in these outside, he'd piss off his sister once he told her. Plus his parents were out for the weekend for an anniversary cruise, so he could put them on without worrying about anyone seeing him in such girly attire. Surprisingly, they were really comfortable. Like those expensive comforters his parents had that just snuggle against your skin. Why did she have to steal his stuff when she had this shit? Letting it slide, he decided he'd watch some tv til he felt tired enough to go to bed and moved to the living room, seeing what was on Adult Swim before plopping down onto the couch.

I slouch down on the sofa, feeling incredibly comfortable in my sisters' sweatpants, thinking that I might end up stealing these to wear at home as a form of revenge as I chuckle to myself. I check the pockets of her pants, seeing if she left anything inside and end up finding a ? (What would be fun?)

My hand hits something hard, I pull it out to examine it and find that its a bracelet, I can't remember her ever wearing this one at all. Like a chain/charm bracelet, I slip it on my hand and chuckle as I look in the other pocket, pulling out a ring as I look up close, "Don't remember this one either, does she have that much jewelry?" I wonder as I slip it on a finger "Stealing all your stuff now sis haha

You don't notice it, but the ring and the bracelet start emitting a dull glow, a subtle thrumming burst of energy traveling between the two as the hair on your right arm begins to thin. Slowly your skin becomes smoother and you feel a slight stiffness in your fingers. You crack them without looking as you turn the tv on, your right hand shrinking and snapping into a daintier form. You press a button and it compresses a bit sooner than you expected, your nails slowly growing from your slender fingers now.

Ugh, anything else on? There never seems to be anything good when I have control of the TV I grumble as I crack my knuckles to relieve the stiffness as the skin on my hand softens and blemishes start to fade

As you continue to flip through channels, the whorls of your fingers change, your grip shifting on the remote as your palm shrinks. Your other hand begins to get in on the action too as it touches the affected areas, the nails already three centimeters long as the fingers slowly extend and slim.

The remote slips from my hand and lands on the sofa, as I go to reach for it, I see my changing hand and let out a list of expletives What the fuck is this?! When the fuck did I grow long nails?!

You freak out more as you see the changes climbing up your left hand, two dainty hands topping arms that are shedding their hair, the muscle beginning to degrade.

No, this must all be a dream, no way is this happening I whimper as I watch the changes slowly progressing up my arm as I grip onto the skin to try and stop the changes carrying on

That only speeds the changes further, a pleasant tingle now accompanying every hair pulled out, mole removed and bit of muscle giving way to feminine fat, your biceps visibly smaller and weaker.

My-my arms I try to get my biceps to show as I flex my arms, as I do the muscle shrinkage is visible as the muscle starts to thin, showing my arm getting weaker

Your triceps are next to succumb to the changes. You can feel them getting weaker as you grab your shoulders and start rocking, unwittingly spreading the changes there as tension starts to build in your frame.

I get up, heading yo my room as I hold my shoulders whilst walking, feeling a change almost every step as my torso starts to tingle. I get to my room and start to hyperventilate

*If you had been wearing a shirt, you would have known just how diminutive your frame was becoming, your shoulders cricking in every few seconds while the bones round down. You shriek as your collarbone snaps, recessing into you as it moves slightly lower. You put a hand over your mouth as you look down."

Oh my god... I look down in shock as I can watch my bones shifting and shrinking as I tremble, looking in my mirror as my shoulders start to narrow to fit my collarbone

Your lips begin to sting slightly, fat slowly filling them up til they become pouty and glossy. Meanwhile the smooth skin travels down from your shoulders, spreading across your upper torso and around your neck. Eventually it even reaches your nipples, and it brings new feelings you weren't expecting.

Oooh, what the hell I get closer to the mirror as I look at my lips, pursing them together as I see how "sexy" they look. I'm snapped out of that as I look down at my nipples as they harden from the tingling sensation growing there

A surprise groan leaks out of your mouth as your stomach rumbles, the muscle and fat receding as it becomes completely flat. Meanwhile, your erect nipples grow larger, the areolas growing to thrice their circumference and just begging for attention.

Oh fuck, are those.... I rub the nipples and areola, they greet me with increasing sensitivity and continue to grow as I look over my changing torso

Rubbing them sends jolts of pleasure through your system, your cock rising in tandem with the clumps of fat bunching beneath your nipples. You can feel them growing.

Tits? No way! I squeeze the forming lumps, feeling them grow as I whimper and let go quickly, looking at the outline of my cock pressing against the sweatpants. I grab the waistband and try to pull them down

Though at first the sweatpants seemed loose fitting, all your tugs do is stretch the material, the waistband seemingly glued to your body. You try again and again, but let out a surprisingly girlish squeal as your chest pushes out more, developing a slight jiggle now as they reach a cups.

No, they can't be, my voice!? What the hell is going on with me I hold my hand against my chest as a moan in a worryingly feminine way, I shudder as I see a damp spot form on the sweatpants as I cum, my cock straining against the fabric

You feel your cock throbbing as it spurts out its load, trying not to squeal again, but failing as your waist sucks in an inch on both sides, the excess mass forcing your chest out another cup size, the sensitivity skyrocketing as you swallow hard, your Adam's Apple sliding down your gullet leaving a smooth neck behind.

Oh fuck, oh.... I clasp my dainty hands over my plump lips as I almost cry. My voice sounds just like Emma's as I let out another involuntary moan, I watch my chest expanding as I cum again, my body ridding itself of it

*In between the ecstasy a part of you notices that your cock is still rock hard even after cumming so much. You almost collapse as your waist finishes shrinking, even more fat filling your breasts despite your pleas. You run to your bedroom and collapse on your bed as you feel another orgasm run through your system, your balls feeling tight as you let out another spurt of semen.

Oh fuuuuck I moan sensually as I grip onto my bedsheets, feeling my cock and body tense as I cum for the last time. I feel the warm sticky fluid running down my thigh as my balls feel like they're being gently squeezed

Your chin snaps with that last moan, rounding down as your face loses its soft edges. The pleasure is somehow still growing as you begin to caress your cock, desperate for some kind of release as you flip over, your breasts pushing out one more time into D-cups as they get squished by the bed, driving you wild. The soft material of the sweatpants only adds to it all as you give into the pleasure, your entire body spasming as you feel your cock throb, but instead of semen coming out, your right testicle pulls itself in with a moist pop.

Oh fuck...mmhmmm... These things are huge I whimper as my breasts rub against my bed, the sensation of climaxing and not cumming making me moan as I tremble

You squeeze your eyes shut as they grow larger as another building climax hits your body. You scream as your remaining testicle is forced inside, estrogen now rushing through your system as your spasms lead to your spine snapping into a curved position. The smooth skin rushes down your legs as they begin to tremble, muscle squeezing out of your calves and into your thighs as your remaining cock is now crushed between pillowy thighs and your jerking hands.

Noo, mmm. Stop.... I whimper as my thighs squeeze together, feeling my cock sandwiched between them as it warms the sensitive shaft as I squirm on the bed

*The final climaxes come in spurts as your cock shoots hot air the first two, shooting into your body until only an inch is left. Finally you scream out, feeling the release you were waiting for hit you as vaginal fluid shoots out the nub of cock you have left, your juices running down your thighs as your feet jerk and shrink to become dainty little things. Your cock finally inverts with an unimaginable amount of ecstasy as your face scrunches up, the last few vestiges of masculinity fully erased as you feel your cock pop inside of you and turn into a fresh vagina, the pleasure magnified as you feel your first orgasm as a woman.

Ohhh, fuck, yesssss I moan loudly as I feel the tugging and sudden orgasm. My first orgasm is unbelievably intense, my whole body shaking as I get goosebumps all over my body

* Your body shakes, the last few changes zipping through as you become identical to your sister. Loving that first orgasm, you slip a hand under your waistband, part of you realizing that the pants are now removable, but you care more about teasing your new clit when you hear a knock at your front door, followed by the sound of a key unlocking it.* Daniel?!! Your sister sent me over to return your clothes. She said you can stop your bitching now. Something was throbbing in both Daniel's head and privates at the sound of that voice, recognizing his sister's boyfriend from the bassy tone. You start walking towards him, stopping at the top of the stairs as you look down, feeling new needs growing at the sight of him. You need something to fill the gap below. E-Emma? Wait why'd you send me- Oh is this a sexy little surprise?