Play with Emma and do your best not to cum.

You know it's a stupid, slutty idea, but that's partly what makes it so tempting. You have lived a miserable and lonely life living by the rules, and now you are starting to learn a new way to live. The rules forbid everything you have done today, and each one broken has expanded your horizons. You get down on all fours, wearing only Emma's extremely soiled panties and some other slut's fishnets. You feel so slutty and shameless as you arch your ass and pull your plump cheeks apart. "Okay, but fuck me fast so we can get ready for Cindi. And don't make me cum!"

"Eeeee! For real, Ella, you are so much more fun now that you're a sissy! I hate to be that bish that says 'I told you so', buuuut..." Emma leaves a pregnant pause that reminds you of her years of telling you to just borrow her panties and go suck a dick already. You took it as mean spirited teasing at the time, but in retrospect, it turned out to be pretty good advice. "I told you so!" She plunges the thick rubber cock inside your ass, the head stretching you with pangs of pain, but soon sending sensual shivers as it sinks in deeper. You turn your head to watch her slip the other cockhead deep inside her not-quite-as-ample-as-yours-ass and plants one knee on the ground, and the other on your back, pinning you in place as she begins to pound your puckered hole.

"Fuuuuuck OOOOH yesssssss! Fuck NNH me, MOAN Emma! Fuck NNGH me UNH hard AHH and NNF fast UNH UNH until YELP I WHIMPER can't GUH UH SNRRT PANT!" You devolve into a series of beastial grunts and groan, your lolling tongue and clit both drooling as your trampy twin sister plunges her rubber hose deep into your cunt and you hump her back pushing your end deep inside her ass. You remind yourself that you aren't allowed to cum, but you wish someone would tell the unreasonably sensitive nerve endings in your ass singing a hellishly hedonistic chorus of Hallelujah or to every inch of your blissfully bubbling body ready to boil over.

"Fuck! You have an even NNH sluttier ass than MOAN mom does! You AAH are gonna get me OOH hooked on your horny UNH hole if you keep PANT putting out so MMM sticky sweet!" Emma's is deep dicking you, driving you wild and reckless towards a climatic cliff. Hearing that not only does she fuck your mom's thicc ass adds a nitro charge to your pace, bucking back on her slick shaft so hard it bounces her up and sends yummy yelps from her pretty, panting lips. You are losing your mind to lust, imagining your slutty sister fuck you while your mommy watches...or maybe joins in...or maybe invites your big dicked daddy to discipline you both...

"Wait...I'm gonna...EEEEEEEEEEEEEE!" You let out a bird like wail as Emma fucks thick ropes of sissy spurts from your clit, overloading your panties and spraying all over your soft stomach. You always used to collapse into a soft shame pile after cumming as a boi, but as a gurl, feeling your sissygasm roar through you like a wild beast only drives you to push back harder and faster until you feel Emma ejaculate ecstatically all over your chubby cheeks. You both spasm and slam sticky and sweaty against one another, brain dead bimbos fucking the cum out of one another until you collapse in a sweet, satisfied shame pile.

"Okay...you take it up the ass better than me." Emma coos into your ear as she plants kisses on your neck. Emboldened by your 'victory' you turn your head to catch her mouth with yours. You suck her tongue into your mouth and grind your ass against her groin, pushing the double ended dildo deeper inside her and revving her up for the second lap of your race. She kisses you back HARD and hot and hungry and starts slowly rolling her hips to gyrate her rubber prick inside you. You feel yourself getting close to another set of sapphic sissygasms, when suddenly...

"You naughty sluts can't last one minute without fucking one another, can you?! Well, I guess I'll have to come up with a suitable punishment for you two to share." Cindi stands at the top of the stairs, looking ravishing and enraged. Emma scrambles off of you pulling her faux phallus with her and leaving you empty and on edge.You whimper and wonder what terrible **** your Mistress will inflict on you in this dark, deviant dungeon.