This May Sound Weird..

Katrina
I've never given a blowjob with a condom before (I didn't know a lot of things I know now), but lately I've been thinking about how I totally wouldn't want to get an STI from an unprotected blowjob.
My problem here is that I've got a weird aversion to latex/rubber/plastic things in my mouth, and it just weirds me out to think about going down on my guy when he's got a condom on. The thought of that in my mouth is just wrong.
Can anyone offer some peace of mind? I mean, does it have a taste? I'm (admittedly) completely clueless on the matter.