He realizes he's been fucking Supergirl

Todd steps up behind Kara and reaches over to grab her hand, turning it around and looking at the palm, after holding it there for a few seconds he lets go and reaches out to almost, but not quite touch the pan of lasagna "The fuck?"
'Shoot, shit, fuck! He saw, he definitively saw, someone who's already happily blackmailing me just got the key to everything, Rao this is bad!'

Grabbing her shoulder he swings her around, looking her over from bottom to top, from her 6" stilettos, past her cum streaked legs and pussy peeking out under the tiny pink apron with a red heart over her barely covered chest, the black and pink leather collar with the word Cumslut on and up to her bespectacled face with its runny mascara and slightly smudged lipstick.

Focusing again on the almost familiar shape of the red heart on her chest his internal attempts at denial finally die out "How the fuck didn't I see this before"

He grabs her glasses and throw them on the table "It's just so impossible that I never saw it, but now, now I can't unsee it... Supergirl"

Kara's posture remains straight for a few moments before she seems to crumble in on herself, staring at his feet "Oh...please, you can't-" her word's abruptly cut off as he raises his hand as if to slap her, before stopping himself.
"I guess my attempts at using pain have been fairly pointless" he follows his words by showing two fingers up her cunt "I owned you 5 hours ago, I owned you 5 minutes ago and I still own you, nothing about your position has changed with this revelation, you're still my fucktoy, my Superslut and I'm still your Master" moving his finger around in a circle, pushing at the walls of her pussy before he pulls them out lifting them up to show the glistening coat of their combined fluids.

"Clean it" he holds the fingers up at the height of his hips, holding still there until Kara bends over and starts sucking his fingers clean.
"Case in point, you're my slut to do with as I wish." he yanks his fingers out of her mouth and she stands back up again, her stance still slumped and her eyes never really looking higher then his chest

"Now there's something I've often dreamed of, without moving your cunt, put both feet behind your head, or as close to it as you can manage" he waves his hand at her to start.

"Uh, not move my... oh... I see, ok Master" she starts lifting one knee and as it passes her hips she starts lifting the other one too, Todd's eyes going wide at this definitive proof at who it is he's ordering around.

Once her knees start reaching the height of her breasts she reaches out and grabs her ankles, lifting them until they are next to her head.

Walking around Kara Todd can't help but pull out his phone and snap a few pictures of her; with her plugged ass and wet pussy as the lowest points on her floating body and her knees next to her breasts, and then her high heeled feet being displayed next to her head.

"Um, Master, those pictures, my identity... if it falls in the wrong hands, people will die, my friends, my family... you possibly, please please don't let anyone-" he places his hand over her mouth, making her fall silent

"I'm not a moron, this secret gives me incredible leverage over you, even beyond what I already had, and while I can release some things without fear, too much and all my leverage vanishes instantly, and then where would I be? The question is if the two of us agree on where that line lies, and I don't think we do."

Finishing his inspection Todd stands in front of Kara and drops his sweatpants and boxers, his cock rock hard and pointing right at her "Now I want you to fly over here and lower yourself on my dick, then I'm going to just stand here while you fly up and down fucking yourself on me until we cum.
You'll use that super power or trick or whatever you did to make your cuntwalls flutter while you do it, and if you cum without permission I'm going to have you walk around work with some of my cum visibly hanging in your hair after you return from lunch.
If you don't cum when I tell you however, we'll arrange a nip slip for Supergirl where the paparazzi will be sure to capture it. Now get to it!" after delivering his instructions he puts his hands on his hips in the classical Supergirl stance and grins at her.

"That was, um, me trying to not squeeze your dick off earlier Master, I will make sure my struggles feel as good for you this time.... um, could you help aim?" as she's talked she's floated closer to him and started to try and impale herself on his cock, which is proving difficult without hands.

He spreads her lips wider than they already are and pushes his cock against the waiting hole with the other "There, my work here is done noooh, you should hold classes to hookers with that muscle control, you'd make a killing... damn"

As Supergirl starts to fly up and down her pussy goes from just engulfing his cockhead to him feeling the kiss of her lips at the root of his cock.

"That's a good slut, I aah, fuck.. I... are you using super speed?" the sounds as her wet pussy flies up and down his shaft at a steadily increasing speed is evidence of just how wet she is, drops of her wetness flying this way and that.

"Yes.. oh yes Master, you only said to.. ooh fuck...to come when told, not that I couldn't use all my.. ohhh ohHH! please.. please.." as Kara quickly ascends towards an orgasm, the very fact that he knows it's Supergirl he's demeaning just makes her more excited.

He really wants to keep this going, but the effect of being given a flying fuck by the star of his celebrity spank bank fantasies, a star that's unnaturally good at milking his cock with her pussy and at the moment begging him to be allowed to cum, is just too much and he can feel his own orgasm approaching.

"Please may I cum Master, please may I cum, please please.. pleaaaah... please..." her control of her flying and pussy both seem to be waning but he doesn't really care since he's about to give Supergirl her second creampie of the night.

"Yes, cum, cum you slut! aahhh umgh!"

"...please pl...ooh thank you Master, Mastheeerhh!"

His hips do little shaky jumps as he cums and his cock twitches inside of her, depositing its second load of the night deep in her cunt as her own orgasm causes contractions to suck some of it right into her womb, unfortunately for the little swimmers a Kryptonian womb is a very hostile environment for un-augmented human sperm.