But first...

You decide it would be a wasted opportunity to just indulge Kim. You undo your pants and pull out your modest 6 inch dick and position yourself in front of Kims pussy. You push into her, the warm walls of her pussy carressing your dick. . .you feel a sense of disappointment as her pussy feels loose on your dick. You know why too, your slime still connected to her brain gives you images of the various oversized toys in line with her fantasies that she has been using since your last time with her.

However this really isn't an issue for the current you, you shift your slime into your dick causing it to expand in both length and girth filling properly. You hear moans escape her lips and her breathing becomes more ragged. You prevent her from waking using the slime in her head. You thrust in and out of her your new size easily hitting her deepest parts and you can see a bulge on her belly when you are fully inside. Kims moaning is clearly audible now and is fueling your lust so you pick up the pace. You feel yourself close to climax and plunge your dick to hilt inside of Kim and cum inside her filling her with a mixture of cum and slime. You pump her full until you can see a visible bump on her stomach.

You pull out and some of your juices leak out of her. You move on to the next part of your plan. You command your slime to move out of your body through your mouth, it snakes out in the form of a long tentacle. You move the slime along Kims body, between her breasts and up to her mouth. The tentacle forces her mouth open and enters her mouth moving into her body. As the last bit of slime leaves your body your vision fades to black.

You open your eyes and notice your original body standing there motioness with a vacant look pasted on its face.

"Possession successful" you giggle with Kims voice. You see your belly is looking visibly pregnant due to all the slime you moved inside. You distribute your slime throughout your body enhancing your curves and tightening up your stolen body. You try to keep the changes subtle but Kim is definelty hotter now. You command your original body to act as you normally would and head to sleep as you have a big day ahead of you.