Me and my boyfriend have been together for a few months and have recently moved in and it got to the point where we were having sex all the time and I didn't want a relationship just based on sex so I asked him if it was ok that we turn things down a few notches and he was completely fine with it. But everyone since that it hasn't been a fair game in the bedroom. Obviously we have different sex drives and it is a give and get situation but I don't seem to understand why every time he gets turned on I'll give him a little something whether it be oral or actual sex, regardless of if I'm in the mood or not. But it's gotten to a point where if I'm turned on I get "I'm not turned on" or "I'm tired" or in some cases, I get a tease and end up finishing him off and I'm left with nothing. I have talked to him about this and he said he'd change things and I thought that it'd fix itself over time but it hasn't. What should I do??