did I make a mistake?

Maria
This guy and I have been seeing eachother for 4 months, nothing serious at the moment but we do like each other. 
When we got together he said he loved going down on girls. I told him that that was my favorite thing. That's the only way I can get off. I can't climax thriugh penetration and fingering doesn't do much for me and if I climax it's weak. So oral is the only option. 
We have good sex and I go down on him a lot. He has said that I give him the best head he's gotten multiple times. 
2 months in he still hadn't gone down on me though. I get him off 1-3 times every time we mess around but he hasn't finished me off even once. I brought it up for the first time 2 months in and he said he'd do it soon. I have brought it up multiple times since then. Then it turned into he likes to do it as a surprise. Not all the time. 
It's been 2 months since I brought it up first. Almost every time we have sex I bring it up and nothing. 
Personally I don't think it's fair that he gets off every time but he doesn't care if I get off. 
So last night I told him that for the foreseeable future we are only gonna have sex if he initiates going down on me first because I'm tired of being "blue balled" and that I kind of just feel like his masturbation tool and that I want to get off. He said he felt really bad now and that's he's sorry. But he's been all distant and isn't being affectionate at all and idk. I just want to get off but now I'm worried he doesn't wanna meet up anymore. 
Should I have just left it alone? Did I go too far in asking for it?