The Sex Questions From Seventh Graders Tumblr blog answers all the questions everyone is afraid to ask.

I teach at a middle school in a major American city. I have a box in my class that students put questions in that they're too embarrassed to ask aloud. Every so often, I answer them in class. The Questions are almost always about sex. So that's what this is. Updated twice daily. Oh, also, they put gum there too. They can be real fuckers