My stepbrother saying he wants to sleep on the same bed with me, is this normal?

I have a step brother who is younger than me buh looks a lot older...he acts weird when our parents are out...plays my fav music and dances in his boxers.tells me that he masturbates thinkin bwt this girl called Sharon which is my sec name.Sometimes comes in room at night sayin he is scared and wants to sleep with me,he even comes out of the bathroom naked...z this normal?i found my bra in his drawer when I was lookin for my charger
Updates:
6Girl Opinion
7Guy Opinion
Most Helpful Girls
What Girls & Guys Said
35Related myTakes
Click "Show More" for your mentions
Most Helpful Opinion(mho) Rate.
Learn more
Learn more
Most Helpful Guys