What do you think of me skipping class to jack off in high school?
Why would you skip class just to jack off?
When a student's penis is hard, it is a headache
It can be hard to control your sexual impulses when you're a teenager, but it's important to practice self-restraint. You're only in high school once, and you need to take advantage of your free education and not skip classes. If you must masturbate, wait until you're home from school.
The important thing is that I jacked off.
It is best to be mature enough to attend class. Others find a way to do it and you should too if you want to pass.