It happens. Dh is in his thirties as well, and when we try for more than one round without a decent break in between, it happens. Lol don't take it personally.
can't say that SO has ever finished on "round two"...?
Most men are incapable of getting it up any time soon after round one.
What is this "Round Two" you speak of? Lol
I wish I could have a round two lol. DH will do round one, then roll over and sleep lol
Sadly it happens.. My DH is 36 and if we go for round 2 without a break 9 times out of 10 its mostly just for me. With 2 kids now however we are lucky to even get a 5 minute quicky.
You definitely shouldn't be taking it personally. Like everyone else said, it happens with some (if not most?) guys after the first round. Besides, he was interested enough to go for round two, so there's no way he just wasn't excited by you. You're awesome.