Fortunately, your absence is not missed. 
All your points can be summarised into 2 questions:
1) Is it okay to do anal sex?
2) Can gay men have sex with a straight women?
For anal sex, I do not want to deal more into the details of your
questions since it's basically non of your business what I do in my
bedroom. However, if you are interested in anal sex, and fearful of
whether it will bring harm to your spouse, please refer to the
following website written by straights and for straights:
http://www.askmen.com/love/love_tip/sextip20.html
For your second question. Nope, I'm not a confused gay. I'm rather
clear of what I need. I used to have a girlfriend prior to coming
out. But I couldn't even bring myself to hold her hand. She broke
up with me after 6 months, citing reason that she didn't feel my
love. I'm glad for her, actually. Else, I would have misled a nice
girl into a relationship which will cause more harm than good to
her.
And asking a gay whether they have screwed a straight woman or not
is similar to asking you whether you have screwed a man or
not.
Finally, from your post, it reflects your state of mind. The
ability to process only one single piece of information at a time.
However, if you can broaden your mind, able to see diversity in
things. You will find yourself more accepting. This world is in
such turmoil now because of such narrow-mindedness.
