Ok so my penis is 8 inches long and when me and my girlfriend have sex she is rough. She moves back and forth sidways she is just crazy when we have sex I'm worried that my penis might break and I'll have to have a fake one or something please help. So now when she wants to have sex I make up something. Like I change my friends name to a girl and tell him to text me sexy stuff. And leave the phone were she can see. And when she sees the text she gets pissed and forgets about sex. SO PLEASE JUST TELL ME IF MY PENIS WILL BE ABLE TO BREAK OR NOT. I REALLY DO WANNA HAVE A NORMAL SEX BUT I'M JUST SCARED.