Enviable

Dicks are not thought to be lewd, vulgar and taboo to girls. In fact, all girls consider dicks to be
ENVIABLE.
Girls don't have dicks of their own and they are obviously salty about that. Why wouldn't they be? Dicks are awesome.
All women want to know what it's like to have a dick, but they'll never admit to it. While they act normal around the boys, all girls will secretly yearn for dick.
This obsession is called "Penis Envy" and it will grow with time, as will their denial.

First, they will turn to porn, then trying to peep and take photos, then molestation.

The only remedy for Penis Envy is vaginal sex. A man literally "giving" her his dick. This can relieve Penis Envy for a period of time: anywhere between a few days to a few weeks. However, Penis Envy is more potent on younger women, so the relief time is far shorter and the effects far more potent.
Being a known pervert, UA has secretly appointed Mineta the job to quell the 1-A girls' "penis envy," if it's ever seen getting too out-of-hand.

Mineta smirked. A bit too much like a classic hentai comic, but, if it got the job done.