Your 22 year old sister Kim

Flowing down the hall you come across the room of your 22 year old sister Kim. When you flow under her door into her room you see her laying on her bed and texting on her mobile phone. She had long blonde hair and was very pretty. She had D-cup breasts and a big ass.

You make your way up her bed and slide under her sweatpants and under her panties. She doesn't feel you as you enter her pussy. You black out for a second befor opening your eyes and noticing that you now were laying in the exact position as Kim was before. You also feel a much bigger weight on your chest and that you had a much bigger ass. You can also feel that your dick was replaced by a cunt.

You run to your sister's mirror to see her face looking back at you. She was wearing a spagetti straps top and some sweatpants. You take a look around in her room which must be yours now. You notice 'your' long blonde hair falling into your view. As you look down you can see how big your sister's clevage was from this point of view.