Presentation,
Directors and photographers don’t know or see everything, or know if you have better quality stuff. They may be taking your picture or putting you in a movie, but their time is limited and usually have more than just you waiting on them. So it’s up to you to make sure you look perfect when you’re on set. Make yourself shine even if the photographer or director doesn't know what they are doing. If you have an add-on pussy make sure it’s showing, if you have a cock make sure it’s hitting the hole.
What you wear in your off camera time is up to you; just don’t forget to put your best stuff on when you’re on set. For example; I have about 20 hairs that I wear, but about 8 of them I wouldn’t wear on camera, mostly because they are long and bushy and hair would be going everywhere and hide any oral sex I was giving. I also wear glasses at my computer (in RL) so, most times off camera you will see my avi wearing glasses, but in front of the camera (unless the scene calls for it) I take my glasses off.
Most directors wouldn’t know those two things, and unless I make my changes they would film me as I present myself, and it wouldn’t be my best (porn star) look.
Another thing to look for is bad animation, the director doesn’t see everything, but sometimes they compensate with camera angles. Unless you know the director don’t assume they are compensating with angles, if the cock is missing the hole or coming out the other side of the female body, say something to the director. Nothing looks worse than a movie with cocks coming out of the body or missing the hole, and it may be up to you to point it out to the director. I’m not saying tell the director how to direct, but make sure you give them your best and are aware of what is going on and not afk.
The best actors and actresses are prepared and a pleasure to work with.
Oh, I also have read a few "How too's" that said you should become knowledgeable about running bed animations. That is the directors job, don't be touching those menus unless the director tells you too, let the director pick the poses for their project, the actors don't do that, so don't worry about learning how to operate every bed in SL, it's not your job.
