He makes skinsuit of her and himself

"Honestly I wanted to fuck her more than you, but now I see that you want it yourself...and I'll give you that opportunity."

He untied her hands and flipped her over onto her back, she was completely defenseless and powerless now, running his hand over her pussy he decided to tease her, to which she responded with twitches and silent protests.

Under the bed he pulled out a roll and unfolded two pens from there. He took a black one and a brown one and showed them to her.

"After something happened to the Organization, I was lucky enough to find someone who could keep their devices... The black one allows you to become a different person, the brown one can give you memories and also create a copy of your skin, that's what we're going to do now."

He hit her in the stomach with his pen, and then himself.

Nancy felt that something had changed, but she lacked the strength to understand. At this time the man began to look for something on the back of his head. A seam opened up on his back, and he abruptly tore off his skin. Up to his waist, his skin lay on the bed, and he himself was as good as new. Quickly removing the rest of his suit, he grabbed hold of Nancy's face and began to pull. Her face and breasts quickly peeled away from her, and soon he was holding her skin in front of him by her hair.

"Now let me replace you...for a while."

Kissing the lips of the mask, he began to sink his legs inside the skinsuit. They immediately shrank to her feminine size. Nancy watched and couldn't believe her eyes. Then his cock disappeared behind the pussy of the skinsuit, a woman's breasts replaced his man's, he was breathing heavily, it must have excited him a lot. And now he was already taking Nancy's face with his feminine hands and literally diving inside, his moaning moving smoothly to higher tones, the seam on his back began to heal, and after minor adjustments to his face he became all Nancy.

"You're my twin sister now" - the fake Nancy smiled - "But not for long..."