It's Girl Life.
Inhibition at the highest level of 100 can be lowered by so many things, even swimwear is daring if you have that at max value or cycling around th evillage in a skirt. Its not meant to be sustainable at 100, the only characters that should start with that value are the TG starts due to not being comfortable in a woman's body.
It is not a sexual characteristic, it is about being confident in your body and able to show it off. There is seperate exhibitionism that covers the desire to show it off for kicks.
Yes its off topic but you brought it up.