Yes, change Debby

As you all piled onto the coach to be taken to the start of the walk, you spotted Debby. Debby was 25, 5 foot 1, and has a huge arse and hips. She also wore glasses, had long straight blonde hair, and had a pair of huge 34H cup breasts which she sometimes tried to hide, and sometimes tried to show off. She was confusing like that. Today she was wearing some leggings and a short black skirt over the top, with a baby blue long sleeved shirt on the top. Her shirt hugged her every curve in a way that showed off the size of her tits perfectly.

You didnt want to change her arse or her tits, they looked amazing, so instead you changed her mentally. You focussed and thought about her IQ dropping significantly. She started off as an accountant, intelligent, but now she was a social media influencer. Somehow making good money from it, but she was extremely dim now. She fit the blonde woman stereotype perfectly. She was sometimes called a bimbo, but she was not sexual at all. She was dumb enough to not know anything sexual. If someone tried to explain it to her, she just wouldnt understand.

You also quickly altered her mind so that she was certain that her breasts were there to be played with and shown off, no matter what people told her. Her teachers tried to explain it was to feed babies, but she insisted it was to play with in times of stress. The guys never argued with her and just let her believe it.