Reduces Victoria's breast size.

As she thought about it Jenny realized that the best way she could show her love for her friend was to grant her wish about her breasts, but first she wanted to make sure that Vicky Knew what she was doing and could trust her.

With that in mind she entered these commands.

Victoria will know what changes the program makes to her.
Victoria will know that it was I, Jennifer Nguyen who did it.
Victoria will know what other changes the program has made to the world.

After entering that command Jenny shot a look at Beth, who was still sleeping on her bed with her panties around one ankle, and decides that she will live with the consequences of that too and continues to enter commands.

Victoria will be the only other person who knows about the program and can use it.
No one will think it unusual that Victoria is using the computer.

Satisfied that she had cover all her bases with regard to Vicky Jenny hits enter.
She then went to the slider for Victoria's breast size and, after thinking about it a moment, slides it down from 40E to 34C.

After she did she wondered what her friends reaction would be, the reason she wanted Vicky to know what was going on was to show that she could be trusted, that she was her friend and wasn't forcing her to do or be anything she wasn't, but her experience with Beth had already show her that the changes she made could have unintended consequences so she was still extremely nervous about it.

It only took a few minutes before she heard her phone going off. Picking it up she saw that it was Vicky calling. "The moment of truth" she thought .

nervously she hit accept and put her phone to her ear.

"Jenny." she heard her friend say panting, she must have been on a run or riding her bike Jenny thought, and waits for what she says next.