One of the great things about porn,is that it has a tendancy to e-x-p-a-n-d your sexual horizons.As you grow as a performer,you are hired to do things that had not occured in your life up until that time.Some of them only confirm why you had not acted out on them on your own (see:having sex for the camera,Having sex with a beautiful woman while some bearded,fat guy dangling his cigarette ash an inch from your ear,while mouth breathing instructions into your ear,that you have already covered and last but not least,being underneath a chick,without an umbrella while she gives four other guys a slobbery blow-job )Other times you will be introduced to something that you felt strongly against but had NO idea what you were missing (see:getting your salad tossed,rimming and being rimmed or riding the lightening ,being resposible for and sucessfully pleasuring 2 or more women by yourself,anal"giving-not recieving" and being peed on from the right state of mind...
A great man once said,"My sexuality is advanced"-K.L. Indeed,indeed...
P.S. Unless you have partied with Mark Davis in Vegas(all Caligula-style?I would say,you haven't lived.)