what is normal, it is normal for a boy child to have an erection, we don’t cut it off or try to hide it, why would we want to cut off or hide a girl with swcah sex parts.  what they are feeling is not pain but a strange feeling called sexual sensation.  if a child feels sensation in her clitoral,  chances are they will feel nothing of that man made virgina.  maybe they put nevers in the constraction of the virgina now but in my day they did not put never endings, no feeling what so ever.  i was very greatfull some how my clitoral grew back some.