Supergirl Never Stood a chance

There's one other feature of the costume which Dr Belgard explains, on the gauntlet is a button that will disguise her as Wonder Woman, that way her prey won't know what hit them until its too late.

The disguised Wonder Fraulein meets with Supergirl.
"Kara, I hear there's several of your enemies planning an attack on you very soon"
"Let them try I'm the strongest girl on the planet, they don't threaten me"
"Still I have some small advice for you"

Wonder Fraulein nearly decapitates Supergirl with a Lariat.
"Submit, Super Slut"

"WHAT THE HELL ARE YOU" before Supergirl couldn't even finish her setence, WF is beating the ever living shit out of her

"STOP! I don't want to hurt you but you're leaving me no" Aaaaaah while speaking Kara gets blasted in the back by the Emerald Eye

"Emerald Empress what did you do to Wonder Woman?"
"It wasn't me, but she's seen the light, as you soon will"
"I'll have to deal with both of" just then Supergirl gets about 15 body shots
"Nice timing Mercy"
"3 on 1, this isn't over I'll be"
"STOP"
"NO, that voice, Selena"
"That's right, now get down on the ground where you belong"
Her body having **** under Selena's magic, Supergirl does as instructed

"Well no need for this ridiculous disguise now" as WF reverts back to her true appearance
"Wait? Who? You're not Wonder Woman"
"No, I'm your jailer, for crimes against Hydra's Female Furies, you are guilty. Your sentence is slavery"
"Alexis if you would be so kind"
"No, not her"
"Of course General Fraulein" Alexis throws an object that wraps around Supergirl's neck
"Excellent, the Control Collar is in place, give this a bitch a taste of green"
"With pleasure, increasing Green Kryptonite output to 50%"
"Nooooo, aaaaah. oooooh, so weak"
"Good now with this slut helpless" WF rips Kara's clothes clean off & burns them, but keeps the bra & panties for something else.
"Now reduce the Green K to 10%"
"Time for some training"
Wonder Fraulein begins whipping Supergirl mercilessly while a vibrator is mashed against her pussy
After several hours and multiple orgasms, Supergirl can take no more
"Hmmm, Ahhhh, P-p-p-please uhhh, sob, yeaaaah, n-n-no more Mistress Fraulein, before passing out"
"Selena release her, lets get this slut in shackles and chains, Alexis did you bring the other items I requested"
"Yes General right here" Miss Luthor produces 8 Kryptonite rings which WF puts on

Supergirl slowly wakes up
"Ah Super Slut is awake at last, I have good news for you there's just one part of the training left"
"I'm going to rip one last orgasm from your cunt, but this time I'm going to do it with my bare hands"
WF holds up her hands so Kara can see what's about to happen
Supergirl tries to back up only to discover her wrists & ankles are shackled
"No! No! Please don't put those in my pussy mistress!
"Too late, Slut!" As WF digs her fingers into Kara's already raw pussy, fucking & massaging also licking & sucking on the cunt until she found, what she was looking for Kara's G Spot.
"Ooooohhhh, Yeaaaahh, Yeaaaah, Ohhhh, Ahhhh, Fuck"
"You want me to make you cum"
"Oh yes make me cum mistress"
"What are you Supergirl"
Kara in her sexiest voice "I-I'm a dirty slut, Mistress"
"Whose dirty slut are you Kara?"
"I'm Wonder Fraulein's dirty slut, Mistress"
"Do you accept your fate as a sex ****"
"I'm a sex **** for Hydra to do with as they please, Heil Hydra!"
"Good, now your reward" as WF brings Supergirl the orgasm she wanted
Kara cums all over WF's hands and then passes out.
WF has one last act of degradation as, the **** Supergirl is **** to swallow her own ejaculation

"Ha, ha, ha, what a fucking slut!"
"Now in agreement lets get those picture's and videos you wanted"
The **** Supergirl is again humiliated:
Alexis walks her like a dog, & makes Kara kiss her ass
Selena breast smothers her, forces Kara to lick her feet & eat her pussy
Mercy facesits her & fist fucks her pussy
Emerald Empress spanks her

"Now lets get this Super Slut packaged"
"She's such a slut now, we can't take any chances" WF locks Supergirl in a chastity belt & puts the key along with a note & the controller for the collar in a package & finally she stuffs Kara's bra and panties into her mouth then puts several pieces of tape over he mouth
"General Fraulein the slut is packaged and ready to ship & that last device you asked for is ready as well"
"Just point, pull the trigger & say a destination you want the target sent"

"Commander Von Gunther come in"
"Wonder Fraulein what is your status?"
"Mission complete, the Supergirl is broken to ready for delivery"
"Great job honey, I knew you'd do great"
"Thank you, Mother. Has the next target been chosen?"
"It has indeed, your going after Lara Croft next"
"The famous Tomb Raider eh, very well, stand by for delivery"

WF shoots Supergirl & the package "Transport to Hydra HQ"
Just like that Supergirl arrives at the enemy base.

"Thank you for the help ladies, Heil Hydra!"
Emerald Empress, Selena, Alexis & Mercy in unison "Heil Hydra!"

Back at base after communication is switched off
"Looks like the brainwashing is a complete success"
"Yes your 'daughter' did thorough job didn't she?"
"We better contact Skull to see what he wants to do with the Super Slut"