Its is weird that men have almost no knowledge about dicks. Like you know your own dick but likely very little other information. Sure porn is a general source of dick knowledge but it is heavily skewed. Dicks in real life are WAY bigger. The same may be true with women and vaginas but they are more open with their friends maybe... I don't know in my head women are naked whenever they are out of my view and never the other way around. Anyway... be more open with your sexuality and organs. Ask your neighbor about their foreskin. Ask your teacher about their labia... Lets not make this so weird.