Younger brother masturbating to me?
I'm 17. When I was waking up this morning, I heard something breathing heavily, thought it was my dog so I didn't think anything of it. I open my eyes a bit to see my 12 year old brother standing beside my bed masturbating while watching me... he tucked his penis under the waistband of his pajamas and then said "hi" as if he wasn't doing anything wrong. I shut my eyes quickly and pretended to go back to sleep... what should I do about this situation? Is it normal? To be honest, I'm pretty freaked out by it...