Yes there is content, but you have to consider the way the season ended, it was an open ending, but there is mutual bond between characters, they are dating, Urabe even visited his mom's grave which is kinda important if you ask me.
Even though this ended in an open ending, the way it ended doesn't necessarily mean there has to be a second season, we know they hook up, we know they stay together, and that Urabe wants to be with him. We know he will not be Makoto on her and he will be like a trained puppy, he won't betray her.
We know very well how this relationship will end, making a second season would just be poking our eyes for candy.
I'm not saying NO to S2, but I don't really see a reason for it as well.
For now, BDS!