i wished to remember. reporter: another week, another sex tape. this time, the defense played mainly alexander s voice, an effort to paint him as the more experienced sexually. you cannot say i don t work that booty. we have what he two and three-hour sessions many times. reporter: the defense did all it could to clean up arias image, even trying to explain away the text message arias sent alexander, suggesting she d dress up like a dirty little school girl. the idea of the school girl outfit, was that something that that you were interested in or was it something you were doing to please him? um, it would be more for his pleasure because just being with him was enough for me, but he enjoyed that kind of stuff. reporter: by midweek exit was the jury asking the questions. more than 200 in all, delivered by the judge. they started with this zinger. why did you put the camera in