Yes, and I have - cock heads are soo smooth
I am very oral and enjoy lingering over all the sensitive parts.
Any of the three. However, the act would have to be obviously enjoyed by the viewer, who would not want me to stop and would be inclined to reciprocate.
As long as it is something that turns her on. In that case it would be delightful for all concerned. It would even be better if she also enjoyed seeing me being sucked by the other male partner. This actually was a fantasy of a former GF of mine (never got the opportunity in real life with her - unfortunately)
Yes, both - especially when I am close to cumming. At that point my anus is extremely sensitive and running the tip of a finger around the entrance and then sliding it with a bit of circular motion often is all that is needed to make me cum.
My preference is for shaved - completely. Love the looks of labia and her slit. I find hair often gets in the way of the center of my attention. Plus, I find the pleasure of licking much more intense if she is smooth and hairless. However, among those who are not shaved, I prefer trimmed pussy and naturally blonde (which is something of a rarity - but I have had the pleasure).