Let's get neked
But that's actually a good idea. They'd get used to it eventually, and it would also serve to improve body image across the student body. And normalise different body types, penis, breast, labia, areola shapes and colours.
Nay... I think sexual insecurity for most students would actually grow. Not to mention providing new material for bullying. Everyone in this manga are just too friendly and goody to each other. Not so much in real life.