[F4M] Your innocent sister/step sister just babbling about her day while sitting on your bed. "You know what brother at school they're so mean, they say my boobs are too big."
*clunk* *crash* you hear something fall and break in the other room, going to investigate you see a smashed bottle of girlfriend potion and your dog lapping it up. Suddenly she stretches and grows transforming into a beautiful woman, "Woof!" She says a