Touched wrongly...

Maria

Ok so I’m 13... my sister is 11, and she had a friend over (the friend is a girl) and she slept in my bed. I woke up to her holding my hand.. I was so confused and then she slid her hands down my pants and I didn’t move I just lied there in shock then she grabbed my hand and put it down her pants? Is this rape? Molestation? I’m confused and I havent told anyone