So which is it? The Italian jury was composed of geniuses (just like Italian cops) whose decision is infallible? Or they were a bunch of idiots who convicted a girl of murder because she wore a T-shirt?
Apparently, you've never smoked hash. Sleeping for 13 hours is not hard to believe. Apparently, you've never been 20-years-old and in a new relationship. Having sex for 13 hours isn't impossible. Put the two (sleep and sex) together and it's no big deal to account for the 13 hours.
But BTW, I don't believe the 9:10 PM time. That's just another one of ILE's "adjustments" (i.e., lies) to fit their round peg into a square hole.
Have girls been convicted of murder in Italy?
If they had sex for 13 hours, then that's the alibi they needed to provide. Lying to police is not an option during a murder investigation. They did not say that they had sex for 13 hours, they said that they watched a movie and had a late dinner to account from the time between 9 PM and midnight. That proved to be untrue.