1) Do you ever use a mirror so you can watch yourself?

I have, but more out of curiosity than anything.

2) Do you ever fantasize you are being watched as you do it?

Yep.

3) If you fantasize while doing it, what is the sure fired one that gets you off everytime?

Oral sexy fantasies with my wife.

4) Do you masturbate more before noon or after?

After ... usually evening.

5) Have you done it with an audience of one other? more than one other?

Just with my wife as the audience.