I did it on a meme.
I havent posted the characters here yet, but here they are genderswapped.
Circe would be curious. And often staring at his newfound and far protruding chest (his female 12 year old self hit puberty HARD).
And yes, he would totally flaunt them. (note new scanty outfit.)

Willow would be delighted. Her boobs would always get in the way of seeing the keyboard and working. Bras were also uncomfortable. She is now 120% more effecient (but she's still turning blue)