Eh, water under the bridge. Your a teen, it's expected that you masturbate. And your brother would just be a hypocrite for making a big deal out of it, since he either has or will do it too (depending on how old this bro is).
If you parents make a big deal out of it, just shrug it off. There are plenty worse things for "Christians" to treat like a big deal. Maybe you should listen to death metal or rap music really loud, or dye your hair. That'll give them something to complain about.
If you parents make a big deal out of it, just shrug it off. There are plenty worse things for "Christians" to treat like a big deal. Maybe you should listen to death metal or rap music really loud, or dye your hair. That'll give them something to complain about.