Before joining Commander Shepard in his objective of saving the galaxy take on quarrian Tali was on the objective of her own - the Trip. She has visited a great deal of locations and satisfy a great deal of creatures during her journey and a few of her experiences she is never going to tell Shepard regarding. Why? Since she wants Commander to see her as technician and not as horny slut who has jumped on top of the biggest dicks of the galaxy. However we are not Commander Shepard so...