My sis is contained by 5th status and she have to examine..?

A video and wants to know what its nearly I dont know because they turned it off when I watch it because everyone was laughing.Any answers?My sis is contained by 5th status and she have to examine..?
It's give or take a few growing up. Periods, breast growing, puberty, body changes, etc.
narrate her the truth. you don't know. your class got within trouble when you were watching it. you don't own to tell her that it be because you were laughing. newly tell her you didn't attain to see it.
what?