Go after her breasts

The Invisible Woman can't focus on the feelings in her ass, not when the mist created fake's tongue finally makes it's way up to her breasts. The creature goes at her breast with all the sloppiness of a dog trying to slurp up peanut butter. Then, the other girl's hand raises, and with a motion, Sue's other breast begins to move. Invisible ****, not unlike the shackles holding her tight, and identical to her own powers begin to play with the girl's other breast.

Somehow, it seems that this strange gem born replica of her has somehow managed to replicate her powers. Her awe and worry over that fact is pushed back by the same overpowering cold wet slipping into her pussy again. There is... something... different, about it, but the girl can't focus for long enough to register what.

The sensation is so amazing, that for the first time in her life, Sue Storm cums just from having her breasts played with.

There is something... wrong with that thought, something that is definitely not right, but before the girl can put her thoughts together, the replica releases the first breast, her head moving over to the other and starting to suckle again.

Once more, that same cold and wet sensation that rocked her pussy begins to build up again, and this time, Sue is able to finally piece her thoughts together. Looking down at the breast she came from just moments ago, Sue does not see what she expects to see.

There should be a nipple there, standing tall and hard as diamond, but instead running from one end of her areola is a line. At each end of the line is tiny nub.

Sue knows what she is looking at, but the reality of it all is absurd. Impossible. Not like anything she has ever seen. Down in the deepest recesses of her mind, a part of the girl screams out that of course what she is seeing is possible, it is happening after all. It doesn't help that the girl is being suckled and fingered up the ass by a perfect copy of herself, which is something that the scientist had long fantasized about. Admittedly, the girl is more than a little distracted by the sheer onslaught of sexual pleasure. The copy's eyes are filled with mirth as she looks up at the original Sue, before letting go of the girl's breasts. The replica places a hand on Sue's shoulders, slowly pressing down. Wonderfully, the shackles begin to move, allowing the girl to shift to a slightly less painful position, but also one that moves Sue's own head down the same level as the Replica's. Sue opens her mouth, trying to say something, anything, but her voice still refuses to answer.

"It's okay." the copy says, in Sue's own voice. Then, the replica brings up both of it's hands, and start to rub at the girl's breasts. If Sue could make sound, she would moan. It feels just like the girl is massaging the area around her pussy. Slowly, the replica's fingers come closer and closer to the Sue's new nipples, before she presses against the slits that have replaced them. It is only then that Sue realizes just how wet her nipples are, at the exact same moment that she realizes that the fake Sue is full on fingering a pair of cunts that are now sitting on her chest. "So, I know that you can't speak right now." The copy says, "But I'm wondering, how does this feel?" The copy asks, quickly flicking her thumb across the nub at the top of the girl's nipple-cunts. Sue all but writhes in pleasure at the feeling of a pair of clits being flicked. "Alright, those clearly work. How about these?" the girl asks, before drawing the fingers out of Sue's new nipples, and then lightly flicks the pair of clits on the bottom of the nipples. Sue reacts much the same way as she did before, and the replica nods. "Good, good. Almost perfect." The replica says, taking a step back.