I'm hanging out in my bedroom, deciding what to order later for dinner when suddenly a strange feeling comes over me. My body begins to convulse and shake as you fill me up like a suit, transferring yourself into my whole body! You can't believe that it worked - you've managed to possess your Sisters pregnant body!!!! Immediately you decide that you have to explore more of her - grabbing her huge breasts and pulling off her clothes one by one. You can't believe how strange it feels to suddenly be pregnant... rubbing her big bump too. You touch her pussy and realise that she is very wet. Licking up all of her juices as you taste your Sisters pussy. Next you open up her panty drawer, giving a few pairs a good sniff. You're searching for a sex toy in her bedroom - there must be one hidden around here somewhere. Jackpot, you find a purple dildo and decide to experience what it feels like to cum as your Sister. You use the toy in various positions, eventually making her cum. But time is up now as you begin to shake once more... returning to your own body. I am very confused as to why I am suddenly naked in my bedroom?!