Grow

You: Mistress, I have taken the estrogen and something called “primer”.

MistressSara: oh my good little girl has learned her lesson. Just for that I am going to let you choose how we start to grow you. The estrogen will take care of your hair growth, fat distribution, and general girly feelings. But the primer is going to bring your voice to a lovely high squeak. Now you can choose; do you want a fat ass or big tits? If you choose niether we can always just shrink your sissy clit ;)