I rubbed one out next to my brother under a blanket
why would you masturbate when your brother was around?
I was watching some stupid videos from animeme
It's gross when you masturbate around people. Imagine someone doing it when you're with them.
It's not that big a deal. People do it all the time.
While people do do that, it's not normal when in the presence of your family. Think about how your brother would feel, do think he'd have good opinion about you if he found out? Why not wait until you are alone to do this and enjoy yourself?