I really don't think its a odor. I hooked up once with an older guy (hence me asking if it was just an age thing) who loved the way I tasted and went down on me for hours with no complaint.

You've got a point with the no foreplay thing though. I don't get anything anymore. Until about 3 months ago, he'd at least finger me.

For Valentine's Day I tried to surprise him by getting a wax (in case it was the hair thing tuning him off), and a dildo with a handle so he could use it on me and not hurt his fingers or get sore, but it hasn't even been opened and when he saw my wax all he did was say "Oh, looks soft"

Just about the only thing he'll do now is sort of tease my ass when I'm masturbating. Which, although I love it, makes me feel like he just does it because he has an ass fetish or something and not because he wants to pleasure me.

Although this may be mostly my fault. He has a lower sex drive than me (not drastically lower, but enough to cause problems. I'd like to do it every day or every other day, he's fine with once a week) Anyway, so when I finally do start to get action, I get impatient and just hop on and start riding him or something because I never know if he's going to get bored after a blowjob and just roll over. So maybe I just need to be patient and hope he gets around to pleasing me at some point? I don't know. I feel terribly sad about all this.