"Is it ok"... I have two immediate thoughts/answers to this one for men who ask this question around here.
It is not 'okay', it is mandatory.
You're allowed to come?
Only indirectly? How long will it be before he has you sticking your tongue in his ass?
It probably shouldn't be that much of a shock... you are rimming your wife's ass, I should hope. Both her holes need to be kept clean for your master, after all.
I don't think any of us are surprised he's fucked your ass. I think most of us expected it, in fact.
It's a little sooner than I thought it would be, but there's nothing wrong with that.
And I'm happy to hear he takes your wife's ass also. Sounds like you're a five-hole couple, a lovely thing...
It was a good pushback... probably.
You suggest she accept him anally, she basically said "you first". IOW, you asked, she told you the price.
Sounds like it could be a place to start negotiation. How much do you want to see her do it? Enough to try it yourself?
(I'm pretty sure the answer is...
Incidental contact while trying to please the same woman is not going to make you gay. I wouldn't worry about it, just get in there and it'll all be good.
Good for you! My girlfriend in college liked it when we had company (male or female) and everyone got involved in basically a free for all.
Except my roommate. For some reason he simply could not abide semen in his mouth. Sucking dick was fine, being fucked was fine, fucking any of the five...
Now let's be fair here, this was your first time. She's presumably had way more practice, on more dicks.
Get out there and get some practice, get trained up, and then compare!