Girls, my little brother is a pervert?

[Anonymous]

Hey girls I was wondering if anyone can help me out or relate I'm 20 years old and my little brother is 16 she is at that age where all he does is masturbate he's in his room most of the day sometimes he's in the bathroom for 45 minutes when I need to use it and lots of the time when I go on our family computer in the history there are porn sites. now I understand because I used to masturbate a lot at that age and I still do but the issue I have is a couple times I caught him trying to look at me coming in and out of the shower I have even seen him peeking outside my window while I was getting changed. this is what push me over the edge though I've been noticing that lots of my panties are gone out of my dirty laundry so one day when my brother wasn't home I went into his room and I looked in the bottom of his garbage there was like 5 pairs of my dirty panties I was pissed he must have been smelling my panties. has this ever happened to anyone else? what should I do about this?

[Anonymous]

Slap him and kick him in his room